# Solutions Using the Discriminant

### Topic Page

Solutions Using the Discriminant### Questions

- How do you find the number of solutions using the discriminant?
- What is the Discriminant?
- How does the discriminant affect the graph?
- Why is the discriminant useful?
- How do you determine the number of real solutions to #-3x^2+4x+1=0#?
- Can you find a discriminant for a linear equation?
- What is the discriminant of #2x^2-4x+5=0#?
- What type of solutions and how many solutions does the equation #41x^2-31x-52=0# have?
- How do you determine if a solution to a quadratic equation is rational or irrational by using the discriminant?
- Is the solution to #x^2=5x# rational or irrational?
- How many solutions does #4x^2 + 8x + 3 = 0# have?
- How do you find the discriminant and how many solutions does #x^2-4x+10=0# have?
- How do you find the discriminant and how many solutions does #p^2+12p=-4# have?
- How do you find the discriminant and how many solutions does #9x^2-6x+1=0# have?
- How do you find the discriminant and how many solutions does #2x^2-7x-4=0# have?
- How do you find the discriminant and how many solutions does #4x^2-4x+11=0# have?
- How do you find the discriminant and how many solutions does #m^2-8m=-14# have?
- How do you find the discriminant and how many solutions does #3x^2 - 5x + 4 = 0# have?
- How do you find the discriminant and how many solutions does #7c^2 + 8c + 1 = 0# have?
- How do you find the discriminant and how many solutions does #2w^2 - 28w = -98# have?
- How do you find the discriminant and how many solutions does #2j^2 - 3j = -1# have?
- How do you find the discriminant and how many solutions does #2x^2 - 6x +4 =0# have?
- How do you find the discriminant and how many solutions does ## have?
- How do you find the discriminant and how many solutions does #-7d^2 + 2d + 9 = 0# have?
- How do you find the discriminant and how many solutions does #2a^2 + 4a - 6 = 0# have?
- How do you find the discriminant and how many solutions does #-3p^2 + 17p =20# have?
- How do you find the discriminant and how many solutions does #4d^2 - 8d + 3= 0# have?
- How do you find the discriminant and how many solutions does #x^2+4x+3=4# have?
- How do you find the discriminant and how many solutions does #2x^2-4x+1=0# have?
- How do you find the discriminant and how many solutions does #x^2 + 2x – 2 = 0# have?
- How do you find the discriminant and how many solutions does #1= -9x + 11x^2# have?
- How do you find the discriminant and how many solutions does #11x^2-9x-1=0?# have?
- How do you find the discriminant and how many solutions does #x^2+11x+121=x+96# have?
- How do you find the discriminant and how many solutions does #x^2 + 25 = 0# have?
- How do you find the discriminant and how many solutions does #x^2 -11x + 28 = 0# have?
- How do you find the discriminant and how many solutions does #x^2 + 8x + 16 = 0# have?
- How do you find the discriminant and how many solutions does #h(x)=x^2-2x-35# have?
- How do you find the discriminant and how many solutions does #-5x^2+7x-2=0# have?
- How do you find the discriminant and how many solutions does #x^2+2x+7=0# have?
- How do you find the discriminant and how many solutions does #y= x^2 + 3x# have?
- How do you find the discriminant and how many solutions does #-3x^2+7x-2=0# have?
- How do you find the discriminant and how many solutions does #r^2=3r+0# have?
- How do you find the discriminant and how many solutions does #n^2-3n-40=0# have?
- How do you find the discriminant and how many solutions does #9u^2-24u+16# have?
- How do you find the discriminant and how many solutions does #7x^2+6x+2=0# have?
- How do you find the discriminant and how many solutions does #5w^2-2w+4=0 # have?
- How do you find the discriminant and how many solutions does #12x^2=x+6# have?
- How do you find the discriminant and how many and what type of solutions does #3x^2- 2x = 5# have?
- How do you find the discriminant and how many and what type of solutions does #3x^2= -13x - 5# have?
- How do you find the discriminant and how many and what type of solutions does #4x^2+ 9 = 0# have?
- How do you find the discriminant and how many and what type of solutions does #4x^2-7x+2=0# have?
- How do you find the discriminant and how many and what type of solutions does #9x^2-6x+1=0# have?
- How do you find the discriminant and how many and what type of solutions does #7x^2+8x+1=0# have?
- How do you find the discriminant and how many and what type of solutions does #f(t) = 4t^2 - 3t +3# have?
- How do you find the discriminant and how many and what type of solutions does #-20x^2+3x-1=0# have?
- How do you find the discriminant and how many and what type of solutions does #x^2-8x+16=0# have?
- How do you find the discriminant and how many and what type of solutions does #2x^2+5x+3=0# have?
- How do you find the discriminant and how many and what type of solutions does #x^2+3x+7=0# have?
- How do you find the discriminant and how many and what type of solutions does #6x^2-11x+3=0# have?
- How do you find the discriminant and how many and what type of solutions does #x^2 - 5x = 6# have?
- How do you find the discriminant and how many and what type of solutions does #y= -3x^2 - 4x - 3# have?
- How do you find the discriminant and how many and what type of solutions does #x^2 +4x +4=0# have?
- How do you find the discriminant and how many and what type of solutions does #x^2 + 5x + 7 = 0# have?
- How do you find the discriminant and how many and what type of solutions does #2x^2 - 3x + 4 = 0# have?
- How do you find the discriminant and how many and what type of solutions does #x^2 – x + 2 = 0# have?
- How do you find the discriminant and how many and what type of solutions does #3x^2 – 6x + 3 = 0# have?
- How do you find the discriminant and how many and what type of solutions does #y = –2x^2 + x – 3# have?
- How do you find the discriminant and how many and what type of solutions does #y = 4x^2 – 12x + 12# have?
- How do you find the discriminant and how many and what type of solutions does #6x^2=13x# have?
- How do you find the discriminant and how many and what type of solutions does #x^2 + 10x + 25 = 64# have?
- How do you find the discriminant and how many and what type of solutions does #4x^2-2x+1=0# have?
- How do you find the discriminant and how many and what type of solutions does #y=x^2-8x+7# have?
- How do you find the discriminant and how many and what type of solutions does #4.5x^2 - 6x + 2 = 0# have?
- If the discriminant of a quadratic equation is -5, what type of solutions does the equation have?
- How to use the discriminant to find out how many real number roots an equation has for #2x^2 + 5x - 3 = 0 #?
- How to use the discriminant to find out how many real number roots an equation has for #9n^2 - 3n - 8= -10#?
- How to use the discriminant to find out how many real number roots an equation has for #8b^2 - 6b + 3 = 5b^2#?
- How to use the discriminant to find out how many real number roots an equation has for #14a^2 - a= 5a^2 - 5a#?
- How to use the discriminant to find out how many real number roots an equation has for #-x^2 - 2x - 7 = -6#?
- How to use the discriminant to find out how many real number roots an equation has for #x^2 - 4x + 3 = 0#?
- How to use the discriminant to find out how many real number roots an equation has for #4/3x^2 - 2x + 3/4 = 0#?
- How to use the discriminant to find out how many real number roots an equation has for #x^2 + 4x + 10 = 0#?
- How to use the discriminant to find out how many real number roots an equation has for #5x^2 + 11x + 8 = 0#?
- How to use the discriminant to find out how many real number roots an equation has for #4x^2 -4x -1 = 0#?
- How to use the discriminant to find out how many real number roots an equation has for #x^2+4x+5#?
- How to use the discriminant to find out how many real number roots an equation has for #x^2=4#?
- How to use the discriminant to find out how many real number roots an equation has for #x^2 - 5x + 7 = 0#?
- How to use the discriminant to find out how many real number roots an equation has for #x^2 - 8x + 3 = 0#?
- How to use the discriminant to find out how many real number roots an equation has for #a^2 + 12a + 36 = 0#?
- How to use the discriminant to find out how many real number roots an equation has for #2m^2 - m - 6 = 0#?
- How to use the discriminant to find out how many real number roots an equation has for #x^2 - 5x + 7 = 0#?
- How to use the discriminant to find out how many real number roots an equation has for #x^2 - 8x + 3 = 0#?
- How to use the discriminant to find out what type of solutions the equation has for #x^2 - 8x + 3 = 0#?
- How to use the discriminant to find out what type of solutions the equation has for #a^2 + 12a + 36 = 0#?
- How to use the discriminant to find out what type of solutions the equation has for #2m^2 - m - 6 = 0#?
- How to use the discriminant to find out what type of solutions the equation has for #5n² + 6n + 7 = n² - 4n#?
- How to use the discriminant to find out what type of solutions the equation has for #x^2-4x+10=0#?
- How to use the discriminant to find out what type of solutions the equation has for #x^2 + 6x + 5 = 0#?
- How to use the discriminant to find out what type of solutions the equation has for #4x^2 + 1 = 0#?
- How to use the discriminant to find out what type of solutions the equation has for #4x^2 - 20x + 25#?
- How to use the discriminant to find out what type of solutions the equation has for #2x^2 - 9x + 3#?
- How to use the discriminant to find out what type of solutions the equation has for #2x^2 + x - 1 = 0#?
- How to use the discriminant to find out what type of solutions the equation has for #4/3x^2 - 2x + 3/4 = 0#?
- How to use the discriminant to find out what type of solutions the equation has for #2x^2 + 5x + 5 = 0#?
- How to use the discriminant to find out what type of solutions the equation has for #3z^2 + z - 1 = 0#?
- How to use the discriminant to find out what type of solutions the equation has for #m^2 + m + 1 = 0#?
- How to use the discriminant to find out what type of solutions the equation has for #3x^2 - x + 2 = 0#?
- How to use the discriminant to find out what type of solutions the equation has for #7x²+6x+2=0#?
- How to use the discriminant to find out what type of solutions the equation has for #x^2 + 25 = 0#?
- How to use the discriminant to find out what type of solutions the equation has for #x^2 + 2x + 5 = 0#?
- How to use the discriminant to find out what type of solutions the equation has for #x^2 + 5x + 6 = 0#?
- How to use the discriminant to find out what type of solutions the equation has for #2x^2 = 0#?
- How to use the discriminant to find out what type of solutions the equation has for #-x^2 + 4x – 4 = 0#?
- How to use the discriminant to find out what type of solutions the equation has for #x^2 = 0#?
- How to use the discriminant to find out what type of solutions the equation has for # x^2 - 3x + 4 = 0#?
- How to use the discriminant to find out what type of solutions the equation has for #x^2+3x+8=0#?
- How to use the discriminant to find out what type of solutions the equation has for #6-5x=6x^2#?
- How to use the discriminant to find out what type of solutions the equation has for #2x^2+9=4x#?
- How to use the discriminant to find out what type of solutions the equation has for #qx^2+rx+s=0#?
- How to use the discriminant to find out what type of solutions the equation has for #4x^2+4x+1#?
- How do you use the discriminant to determine the nature of the roots for #x^2 + 2x + 5 = 0#?
- How do you use the discriminant to determine the nature of the roots for #4x^2 + 15x + 10 = 0#?
- How do you use the discriminant to determine the nature of the roots for #5x^2 - 5x – 60 = 0#?
- How do you use the discriminant to determine the nature of the roots for #-6x^2 - 12x + 90 = 0#?
- What kind of solutions does #7R2 -14R + 10 = 0# have?
- What kind of solutions does #5w^2 - 11w + 10 = 0# have?
- What kind of solutions does #5x^2 + 8x + 7 = 0# have?
- What kind of solutions does #2x^2 + x - 1 = 0# have?
- What kind of solutions does #4/3x^2 - 2x + 3/4 = 0 # have?
- What kind of solutions does #2x^2 + 5x + 5 = 0# have?
- What kind of solutions does #p^2 - 4p + 4 = 0# have?
- What kind of solutions does #m^2 + m + 1 = 0# have?
- What kind of solutions does #3z^2 + z - 1 = 0 # have?
- What is the value of the discriminant #f(x)= 2x^2 + 8x +3#?
- How do you use the discriminant to find the number of real solutions of the following quadratic equation: #2x^2 + 4x + 2 = 0#?
- How do you use the discriminant to find the number of real solutions of the following quadratic equation: #2x^2 + 2x + 2 = 0#?
- What is the discriminant and minimum value for #y= 3x^2 - 12x - 36#?
- What is the discriminant of #-x^2+10x-56=-4x-7#?
- What is the discriminant of #x^2+x+1=0# and what does that mean?
- What is the discriminant of #x^2-4x+4=0# and what does that mean?
- What is the discriminant of #x^2-4=0# and what does that mean?
- What is the discriminant of #x^2-2 =0# and what does that mean?
- What is the discriminant of #4x^2-2x+1=0# and what does that mean?
- What is the discriminant of #x^2 - 3x - 5# and what does that mean?
- What is the discriminant of #2x^2 = 4x - 7# and what does that mean?
- What is the discriminant of #x^2 + 4x + 10 = 0# and what does that mean?
- What is the discriminant of #5x^2 + 11x + 8 = 0# and what does that mean?
- What is the discriminant of #d^2− 7d + 8 = 0# and what does that mean?
- What is the discriminant of #2x^2− x + 8 = 0# and what does that mean?
- What is the discriminant of #x^2 + 25 = 0# and what does that mean?
- What is the discriminant of #x^2 -11x + 28 = 0# and what does that mean?
- What is the discriminant of #x^2 + 8x + 16 = 0# and what does that mean?
- What is the discriminant of #4/3x^2 - 2x + 3/4 = 0# and what does that mean?
- What is the discriminant of #y= -3x^2 - 4x - 3# and what does that mean?
- What is the discriminant of #x^2-9=0# and what does that mean?
- What is the discriminant of #3x^2 + 6x + 5# and what does that mean?
- What is the discriminant of #7x^2+8x+1=0# and what does that mean?
- What is the discriminant of #x^2 - 5x = 6# and what does that mean?
- What is the discriminant of #x^2 + 5x + 7 = 0# and what does that mean?
- What is the discriminant of #2x^2 - 3x + 4 = 0# and what does that mean?
- What is the discriminant of #-20x^2+3x-1=0# and what does that mean?
- What is the discriminant of #4x^2-4x+1=0# and what does that mean?
- What is the discriminant of #x^2+2x+1=0# and what does that mean?
- What is the discriminant of #-9x^2+10x=-2x+4# and what does that mean?
- What is the discriminant of #4x^2-64x+145=-8x-3# and what does that mean?
- What is the discriminant of #20 – x^2 = –5x# and what does that mean?
- What is the discriminant of #2x^2 + x - 1 = 0# and what does that mean?
- What is the discriminant of #2x^2 + 5x + 5 = 0# and what does that mean?
- What is the discriminant of #m^2 + m + 1 = 0# and what does that mean?
- What is the discriminant of #3x^2 - 5x + 4 = 0# and what does that mean?
- What is the discriminant of #0=3x^2-4x-3# and what does that mean?
- What is the discriminant of #9x^2-6x+1=0# and what does that mean?
- What is the discriminant of #2x^2-7x-4=0# and what does that mean?
- What is the discriminant of #4x^2-4x+11=0# and what does that mean?
- What is the discriminant of #m^2-8m=-14# and what does that mean?
- What is the discriminant of #-2x^2 + 3x + 5# and what does that mean?
- What is the discriminant of #5x^2-8x-3=0# and what does that mean?
- What is the discriminant of #8x^2+5x+6=0# and what does that mean?
- What is the discriminant of #x^2+2x+8=0# and what does that mean?
- What is the discriminant of #x^2-10x+25# and what does that mean?
- What is the discriminant of #y=x^2-6x+9# and what does that mean?
- How many intercepts does #y = x^2 − 9# have?
- How many intercepts does #y = x^2 − 6x + 9# have?
- How many intercepts does #y = x^2 − 5x + 6# have?
- How many intercepts does #y = x^2 + x − 6 # have?
- A quadratic equation has a discriminant of 14. What is the number and type of solutions of the equation?
- Question #253d6
- How do you use the discriminant to find the number of real solutions of the equation 3x^2-5x+4=0?
- What is the value of the discriminant for the quadratic equation #4x^2-2x+1=0#?
- What is the value of the discriminant for the quadratic equation #7r^2 -14r + 10 = 0#?
- What is the value of the discriminant for the quadratic equation #5w^2 - 11w + 10 = 0#?
- How do you find value of discriminant then describe number and type of solutions for #x^2 - 16x + 64 = 0#?
- How do you find value of discriminant then describe number and type of solutions for #x^2 - 6x +3 = 0#?
- How do you find value of discriminant then describe number and type of solutions for #4x^2 - 4x +17 = 0#?
- How do you find value of discriminant then describe number and type of solutions for #x^2 - 21 = 4x#?
- What is the value of the discriminant for #4x^2 + 6x + 1 = 0#?
- How do you identify the value of the discriminant for the equation #6x^2 = 2x – 1#?
- How do you use the discriminant to determine the numbers of solutions of the quadratic equation #x^2 + 6x - 7 = 0# and whether the solutions are real or complex?
- How do you use the discriminant to determine the numbers of solutions of the quadratic equation #z^2 + z + 1 = 0# and whether the solutions are real or complex?
- How do you use the discriminant to determine the numbers of solutions of the quadratic equation #4x^2-20x + 25 = 0# and whether the solutions are real or complex?
- How do you use the discriminant to determine the numbers of solutions of the quadratic equation #2x^2-6x+5 = 0# and whether the solutions are real or complex?
- How do you find the discriminant for #y=x^2-6x+9#?
- How do you find the discriminant #2x^2+3x-9=0#?
- How do you find the discriminant #x^2+3x+4#?
- How do you find the discriminant #x^2+2x+8=0#?
- How do you find the discriminant #x^2+2x-1#?
- How do you find the discriminant #x^2+x-12#?
- Question #0dd3d
- What is the discriminant D of the equation? a^2 – 2a + 5 = 0 D=_______
- What is the discriminant D of the equation? 6y^2 + 2 = –7y D = _________
- Use the discriminant to determine the number and type of solutions the equation has? x^2 + 8x + 12 = 0 A.no real solution B.one real solution C. two rational solutions D. two irrational solutions
- How many and what type of solutions does the equation have? 5y^2 = 18y – 4 A. no real solutions B. one real solution C. two rational solutions D. two irrational solutions
- How many and what type of solutions does the equation have? –4x^2 – 2 = 10x A. no real solutions B. one real solution C. two rational solutions D. two irrational solutions
- What is the discriminant of #6y^2+2=-7y#?
- What is the value of #f(x) = -x^2 + 8x - 6# when #f(2)#?
- Question #957bb
- How do you describe the nature of the roots of the equation #x^2-4x+4=0#?
- How do you describe the nature of the roots of the equation #7x^2=4x+1#?
- How do you describe the nature of the roots of the equation #2x^2+3x=-3#?
- How do you describe the nature of the roots of the equation #6x^2=2x-1#?
- How do you describe the nature of the roots of the equation #x^2=4x-1#?
- How do you describe the nature of the roots of the equation #3x^2-4x=-2#?
- How do you describe the nature of the roots of the equation #x^2+4x=96#?
- How do you find the nature of the roots using the discriminant given #2x^2 + 7x - 3 = 0#?
- How do you find the nature of the roots using the discriminant given #4x^2 + x + 5 = 0#?
- How do you find the nature of the roots using the discriminant given #x^2 - 7x + 12 = 0#?
- How do you find the nature of the roots using the discriminant given #9x^2 + 6x + 1 = 0#?
- How do you find the nature of the roots using the discriminant given # 2x^2 - 7x + 3 = 0#?
- How do you find the nature of the roots using the discriminant given #5 - 7x^2 + 2x = 0#?
- How do you use the discriminant to determine the nature of the solutions given #4x^2 + 12x = 14#?
- How do you use the discriminant to determine the nature of the solutions given # 2x^2+4x+1=0#?
- How do you use the discriminant to determine the nature of the solutions given # 2x^2+4x+2#?
- How do you use the discriminant to determine the nature of the solutions given # -3x^2-6x+15=0#?
- How do you use the discriminant to determine the nature of the solutions given # 2x^2+4x+3=0#?
- How do you use the discriminant to determine the nature of the solutions given # x^2 – 6x + 5 = 0#?
- How do you use the discriminant to determine the nature of the solutions given # n^2 – 18n + 81 = 0#?
- How do you use the discriminant to determine the nature of the solutions given # 4y^2 – 12y + 9 = 0#?
- How do you use the discriminant to determine the nature of the solutions given # 9m^2 + 24m + 16 = 0#?
- How do you use the discriminant to determine the nature of the solutions given # –7q^2 + 8q + 2 = 0#?
- How do you use the discriminant to determine the nature of the solutions given # –4p^2 – 1.8p + 0.2 = 0#?
- How do you use the discriminant to determine the nature of the solutions given # –3p^2 – p + 2 = 0#?
- How do you use the discriminant to determine the nature of the solutions given # y = x^2 – 7x + 7#?
- How do you use the discriminant to determine the nature of the solutions given #y = x^2 + 25– 10x#?
- How do you use the discriminant to determine the nature of the solutions given #y = 9x + 3 – 5x^2#?
- How do you determine the value of k so that #4x^2 + 24x + k = 0# has discriminant zero?
- How do you find the value of the discriminant and determine the nature of the roots #6p^2-2p-3#?
- How do you find the value of the discriminant and determine the nature of the roots #-2x^2-x-1=0#?
- How do you find the value of the discriminant and determine the nature of the roots #-4m^2-4m+5#?
- How do you find the value of the discriminant and determine the nature of the roots #5b^2+b-2=0#?
- How do you find the value of the discriminant and determine the nature of the roots #r^2+5r+2=0#?
- How do you find the value of the discriminant and determine the nature of the roots #2p^2+5p-4#?
- How do you find the value of the discriminant and determine the nature of the roots #9n^2-3n-8=-10#?
- How do you find the value of the discriminant and determine the nature of the roots #-2x^2-8x-14=-6#?
- How do you find the value of the discriminant and determine the nature of the roots #9m^2+6m+6=5#?
- How do you find the value of the discriminant and determine the nature of the roots #4a^2=8a-4#?
- How do you find the value of the discriminant and determine the nature of the roots #-9b^2=-8b+8#?
- How do you find the value of the discriminant and determine the nature of the roots #-x^2-9=6x#?
- How do you find the value of the discriminant and determine the nature of the roots #-4r^2-4r=6#?
- How do you find the value of the discriminant and determine the nature of the roots #8b^2-6b+3=5b^2#?
- How do you find the value of the discriminant and determine the nature of the roots #-4r^2-4r=6#?
- How do you find the value of the discriminant and determine the nature of the roots #8b^2-6b+3=5b^2#?
- How do you find the value of the discriminant and determine the nature of the roots #x^2 – 64 = 0 #?
- How do you find the value of the discriminant and determine the nature of the roots #8x^2 – 2x – 18 = -15 #?
- How do you find the value of the discriminant and determine the nature of the roots #x^2 + 3x = 40 #?
- How do you find the value of the discriminant and determine the nature of the roots # 2x^2+3x+1=0#?
- How do you find the value of the discriminant and determine the nature of the roots #4x² – 8x = 3 #?
- How do you find the value of the discriminant and determine the nature of the roots #3x² + 6x - 42 = 0#?
- How do you find the value of the discriminant and determine the nature of the roots #2 x^2 - 3x +1=0#?
- How do you find the value of the discriminant and determine the nature of the roots #x^2 + 4x = -7#?
- How do you find the value of the discriminant and determine the nature of the roots #x^2 + 9 = 6x#?
- What are the general solution of equation #2sin^2x-sinx-1=0#?
- Question #3c005
- How do you find the value of the discriminant and state the type of solutions given #-2x^2-x-1=0#?
- How do you find the value of the discriminant and state the type of solutions given #5b^2+b-2=0#?
- How do you find the value of the discriminant and state the type of solutions given #r^2+5r+2=0#?
- How do you find the value of the discriminant and state the type of solutions given #2p^2+5p-4=0#?
- How do you find the value of the discriminant and state the type of solutions given #9n^2-3n-8=-10#?
- How do you find the value of the discriminant and state the type of solutions given #-2x^2-8x-14=-6#?
- How do you find the value of the discriminant and state the type of solutions given #9m^2+6m+6=5#?
- How do you find the value of the discriminant and state the type of solutions given #4a^2=8a-4#?
- How do you find the value of the discriminant and state the type of solutions given #-9b^2=-8b+8#?
- How do you find the value of the discriminant and state the type of solutions given #-x^2-9=6x#?
- How do you find the value of the discriminant and state the type of solutions given #8b^2-6n+3=5b^2#?
- How do you find the value of the discriminant and state the type of solutions given #-6x^2-6=-7x-9#?
- How do you find the value of the discriminant and state the type of solutions given #4k^2+5k+4=-3k#?
- For what integer values of #k# does #sqrt(x)+sqrt(x+1)=k# have a rational solution?
- How can you use the discriminant to find out the nature of the roots of #7x^2=19x# ?
- How do you find the value of the discriminant and determine the number of real-number solutions for this quadratic equation #x^2-11x+30=0#?
- How many solutions does #x^2-6=0# have?
- How many solutions does #2+x^2=0# have?
- How many solutions does #-x^2+5x+1=0# have?
- How many solutions does #1x^2+2x+1=0# have?
- How do you describe the solutions for a quadratic equation with a discriminant of -6?
- Given #2x^2-1=2x#, how do you find the discriminant and the number of solutions?
- How you can tell that the quadratic function #y=x^2 +6x+15# has no real zeroes without graphing the function?
- Find all solutions on the interval [0, 2#pi#)? #2sin(2x)-1=0#
- How do you describe the number and type of roots for the equation: #3x^2+7x- 10=0#?
- How do you evaluate #sqrt(b^2-4ac)# for a=2, b=-5, c=2?
- How do you evaluate #sqrt(b^2-4ac)# for a=1, b=12, c=11?
- How do you evaluate #sqrt(b^2-4ac)# for a=-9, b=10, c=-1?
- How do you evaluate #sqrt(b^2-4ac)# for a=1, b=7, c=-3?
- How do you evaluate #sqrt(b^2-4ac)# for a=2, b=-4, c=-6?
- How do you evaluate #sqrt(b^2-4ac)# for a=3, b=1, c=2?
- How do you find the discriminant for #x^2-9x+21=0# and determine the number and type of solutions?
- How do you find the discriminant for #2x^2-11x+10=0# and determine the number and type of solutions?
- How do you find the discriminant for #9x^2+24x=-16# and determine the number and type of solutions?
- How do you find the discriminant for #3x^2-x=8# and determine the number and type of solutions?
- How do you find the discriminant for #0.2x^2-1.5x+2.9=0# and determine the number and type of solutions?
- How do you find the discriminant for #2x^2-5x+20=0# and determine the number and type of solutions?
- How do you find the discriminant for #x^2-4/5x=3# and determine the number and type of solutions?
- How do you find the discriminant for #0.5x^2-2x=-2# and determine the number and type of solutions?
- How do you find the discriminant for #2.25x^2-3x=-1# and determine the number and type of solutions?
- How do you find the discriminant for #2x^2=5/2x+3/2# and determine the number and type of solutions?
- How do you determine whether there are two, one or no real solutions given the graph of a quadratics function does not have an x-intercept?
- How do you determine whether there are two, one or no real solutions given the graph of a quadratics function is tangent at the x-axis?
- How do you determine whether there are two, one or no real solutions given the graph of a quadratics function intersects the x axis twice?
- The discriminant of a quadratic equation is -5. Which answer describes the number and type of solutions of the equation: 1 complex solution 2 real solutions 2 complex solutions 1 real solution?
- What is the value of #b^2-4ac# for the following equation: #2x^2+3x=-1#?
- How do you find the discriminant of #x^2-12x+4=0#?
- For which value of k will the roots of #2x^2+kx+1=0# be real?
- How many number roots does the equation have #3x^2-6x+3=0#?
- How do you find the discriminant of #4x^2 +12x+9=0#?
- How do you compute the discriminant of #4x^2-16x=-16#?
- Question #2db17
- How do you find the discriminant of #x^2+4x+3=0# and use it to determine if the equation has one, two real or two imaginary roots?
- How do you find the discriminant of #x^2-2x+4=0# and use it to determine if the equation has one, two real or two imaginary roots?
- How do you find the discriminant of #x^2-2x+1=0# and use it to determine if the equation has one, two real or two imaginary roots?
- How do you find the discriminant of #3x^2+2x-1=0# and use it to determine if the equation has one, two real or two imaginary roots?
- How do you find the discriminant of #-x^2-x=4# and use it to determine if the equation has one, two real or two imaginary roots?
- How do you find the discriminant of #5x^2-4x+1=3x# and use it to determine if the equation has one, two real or two imaginary roots?
- How do you find the discriminant of #x^2+4x-1=0# and use it to determine if the equation has one, two real or two imaginary roots?
- How do you find the discriminant of #x^2-2x+1=0# and use it to determine if the equation has one, two real or two imaginary roots?
- How do you find the discriminant of #2x^2-3x+1=0# and use it to determine if the equation has one, two real or two imaginary roots?
- How do you find the discriminant of #7x^2+6x+2=0# and use it to determine if the equation has one, two real or two imaginary roots?
- How do you find the discriminant of #-3x^2+9x=4# and use it to determine if the equation has one, two real or two imaginary roots?
- How do you find the discriminant of #10x^2-2x+2=3x-4# and use it to determine if the equation has one, two real or two imaginary roots?
- How do use the discriminant to find all values of b for which the equation #x^2-bx+4=0# has one real root?
- How do use the discriminant to find all values of b for which the equation #3x^2+bx+5=0# has one real root?
- How do use the discriminant to find all values of b for which the equation #2x^2-bx-9=0# has one real root?
- How do use the discriminant to find all values of c for which the equation #3x^2-4x+c=0# has two real roots?
- How do use the discriminant to find all values of c for which the equation #2x^2+5x+c=0# has two real roots?
- How do use the discriminant to find all values of c for which the equation #2x^2-x-c=0# has two real roots?
- Given #2x^2-kx+(k-2) = 0#, is there some value of #k# such that both roots are negative?
- The solutions of #y^2+by+c=0# are the reciprocals of the solutions of #x^2-7x+12=0#. Find the value of b + c?
- Let #A= { x | x^2 + (m-1)x-2(m+1)=0, x in R}# #B= { x | ((m-1)x^2)+ m x +1=0, x in R}# Number of values of #m# such that #A uu B# has exactly 3 distinct elements, is? A) 4 B) 5 C) 6 D) 7
- How do you solve #n^ { 2} + 18n - 34= 0#?
- The solutions of #y^2+by+c=0# are the reciprocals of the solutions of #x^2-7x+12=0#. Find the value of b+c?
- Using the discriminant, give the nature of the roots of #7x^3+x^2-35x=5#?
- What is the discriminent and the solutions of #2x^2+3x+5#?
- Question #dd75d