Answers created by Mia
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How do you solve the following system using substitution?: y=x-4, y=2x
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How do you factor the expression r^2-4rs+4s^2?
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What is sqrt(8) + sqrt(9)?
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What is the value of s in the equation 3r=10+5s when r =10 ?
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How do you find dy/dx given x=t-1/t and y=2t+1/t?
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How do you solve the equation 4tan^2u-1=tan^2u?
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How do you simplify \frac { x ^ { 2} + 17x } { x ^ { 2} - 5x } + \frac { x ^ { 2} - 6x } { x ^ { 2} - 5x }?
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How do you verify the intermediate value theorem over the interval [0,3], and find the c that is guaranteed by the theorem such that f(c)=0 where f(x)=x^2-6x+8?
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How do you simplify \frac{1}{(x+2)}+\frac{-2}{(x-4)}?
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How do you evaluate \int \frac { \cos \theta } { \sin ^ { 4} \theta } d \theta?
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How do you write the recurring decimal 0.\bar(15) as a fraction in its simplest form?
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Circle A has a center at (2 ,3 ) and a radius of 1 . Circle B has a center at (-1 ,-2 ) and a radius of 4 . Do the circles overlap? If not, what is the smallest distance between them?
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Question #e472b
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How do you find the equation of the line tangent to y=secx, at (pi/3,2)?
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How do you evaluate 3.5/7 \times 3.06\div 3?
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If f(x) =sec^2(x/2) and g(x) = sqrt(5x-1 , what is f'(g(x)) ?
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What is lim_(x->1) (x^3-1)/(x-1)^2 ?
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How do you solve 4x ^ { 2} + 4x - 5= - 6 by extracting square roots?
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How do you differentiate f(x)=xsin(1/x)?
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How do you simplify -5+ 5x = - ( 1- 6x ) ?
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How do you solve 13^2=8^2+6^2-2(8)(6)cosA?
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How do you solve -2(x + 3) = -2(x + 1) - 4?
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How do you simplify sqrt((a +2)^2)?
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What are the asymptote(s) and hole(s), if any, of f(x) = (x*(x-2))/(x^2-2x+1)?
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What is the integral of (lnsqrtx)/x?
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How do you simplify (- 2x y ^ { 2} z ) ^ { 2} ( 2x ^ { 4} z ^ { 2} ) ^ { 3}?
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How do you differentiate y = ( 2x + 1) ^ { 5} ( x ^ { 3} - x + 1) ^ { 4}?
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How do you solve 4n ^ { 2} - 8n = 0?
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How do you simplify 2x(3x^2+4)-3x^2?
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How do you use the product rule to differentiate sin(x^2)(cos(x^2)) ?
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What is the vertex and focus of the parabola described by x^2-4x+y+3=0?
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How do you simplify sqrt2 * sqrt8 - 37?
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How do you solve \sqrt { 5- \frac { x } { 4} } = \sqrt { x + 8}?
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How do you find the roots, real and imaginary, of y=(2x-8)(x-2)-x^2+4x using the quadratic formula?
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How do you multiply and simplify \frac { y ^ { 2} - 9} { 6y - 18} \cdot \frac { y + 5} { y + 3}?
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How do you simplify (x^2+12x+20)/(4x^2-9)*(6x^3-9x^2)/(x^3+10x^2)*(2x+3)?
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How do you find the antiderivative of sin(pix) dx?
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What value of a will make ((12x^a)/(4x^5))^3 = 27x^12?
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Question #3b142
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How do you write y=-x^2+20x-80 in vertex form?
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What is the equation of the line parallel to the graph of 4x+3y=9 that passes through the point (2, -1)?
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What is the derivative of f(t) = (t^2-1 , te^(2t-1) ) ?
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How do you factor 3x^3-12x^2-45x?
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How do you simplify (x^2-8x+12)/(x^2+7x-18) and then find the excluded values?
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How do you differentiate 2cos(x)+cos^2(x)?
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How do you find the slope of the tangent line y=(x+1)(x-2) at x=1?
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How do you multiply (5a ^ { 3} b ) ^ { 2} \cdot ( 2a ^ { 3} b ^ { 4} )?
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36 is what percent of 65?
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Question #221ff
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How do you simplify (8/27)^(-2/3)?
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How do you solve the system 4x-2y=16, 4x+2y=24 using graphing?
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What is f(x) = int x-sin2x+cosx dx if f(pi/2)=3 ?
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How do you solve |-3x + 3| \leq 6?
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I need help solving this problem f(x)=2x^2+1 find and simplify f(x+2)-f(x)/2?
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How do you simplify 4/(d-1)+d/(1-d)?
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How do you write the equation of a line through point (4,2); slope = 3?
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How do you differentiate f(x)=3sinx+2cosx?
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How do you evaluate g(-2) if g(x)=5x^2+3x-2?
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How do you differentiate f(x)=tan5x^3?
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How do you solve the inequality x-5<8?
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How do you find the definite integral of int 1/(x+2) from [-1,1]?
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How do you simplify the following expression (-7y)(-4y^5)?
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If f(x)= - e^(5x and g(x) = 2x^3 , how do you differentiate f(g(x)) using the chain rule?
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How do you find the Least common multiple of 28, 14, 21?
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How do you find the Least common multiple of 14, 6?
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What percent of 36 is 19.8?
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Question #7bd4b
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How do you write the next three terms of the geometric sequence -2, -12, -72, -432,... and graph the sequence?
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How do you simplify the expression 1-(sec^2x-tan^2x)?
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How do you solve \frac { 2} { x + 4} + \frac { 3} { x - 4} = \frac { 24} { ( x + 4) ( x - 4) }?
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How do you differentiate f(x)=sec(1/x^3) using the chain rule?
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What is the sum of 5/6+7/8?
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What is 20 percent of 80?
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How do you evaluate 3^ { 2} + ( 5- 2) \cdot 4- \frac { 6} { 3}?
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Question #9191f
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How do you write the fraction 9/21 in simplest form?
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How do you find the derivative of (3x)/(2e^x+e^-x)?
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How do you simplify ln(e^2lne^3)?
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How do you write the prime factorization of 30?
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How do you solve 1/(3m)+(6m-9)/(3m)=(3m-3)/(4m)?
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How do you solve 1+ 3\log _ { 2} ( x + 5) = 7?
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How do you simplify \frac{8}{3}-\frac{5}{6}?
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What is 90% of 130?
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How do you find the integral of ((sin(x/5))^2)*((cos(x/5))^3)?
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How do you evaluate Sin(π/3)*tan(π/6)?
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How do you solve |1- 2x | = 9?
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How do you write the equation of a line that passes through (-6, 1) with a slope of 1/3?
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How do you differentiate f(x)=x/(1+sqrtx)?
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How do you evaluate tan^-1(0)?
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How do you find the exact value of sqrt3-sinx=sinx+sqrt12 in the interval 0<=x<360?
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How do you solve the system of equations -3c + 7d = 47 and - 6c - 5d = - 1?
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How do you find all points of inflection given y=-x^4+3x^2-4?
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How do you factor b^ { 2} - 3b - 4?
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What is the equation of the tangent to y=5x^2-7x+4 at the point (2, 10)?
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How do you find (d^2y)/(dx^2) for 5y^2+2=5x^2?
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How do you combine like terms in (4x - 2) ( 3x - 5) + 2( 7x + 5) ( 2x - 6)?
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How do you evaluate the definite integral int 2x dx from [0,1]?
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How do you simplify (- \frac { 2n ^ { 4} \cdot - 2m n ^ { 4} \cdot 2m ^ { 0} n ^ { - 4} } { ( 2n ) ^ { 2} } ) ^ { 2}?
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How do you differentiate f(x)=(2x^5+3)cos(x^2)?
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How do you simplify 3(m-3)+m(5-m)-m^2?
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