Answers created by Jim G.
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How do you compute the dot product for #<1,2, 3>*<4, -5, 6>#?
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How do you write a polynomial function of least degree and leading coefficient 1 when the zeros are 5, 2+3i?
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What is the vertex form of #y=x^2+13x+30 #?
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How do you prove #(1-sin^2theta)(1+cot^2theta)=cot^2theta#?
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Could someone please explain the answer to this question to me?
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How do you factor the trinomial #2x^2+5x+2#?
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An angle measures 70° more than the measure of a supplementary angle. What Is the measure of each angle?
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How do you find vertical, horizontal and oblique asymptotes for # (x^2 + 5x + 6)/(x+3)#?
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How do you find the Vertical, Horizontal, and Oblique Asymptote given #(2x-4)/(x^2-4)#?
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How do you factor the trinomial #8x^2 − 11x + 3#?
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The first term of a geometric sequence is 4 and the multiplier, or ratio, is –2. What is the sum of the first 5 terms of the sequence?
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What is the limit of #(x-4)/x# as #x# approaches 4?
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How do you find #h(x)=f(x)+g(x)# given #f(x)=-x-5# and #g(x)=(x+3)^2#?
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Points A and B are at #(5 ,8 )# and #(7 ,3 )#, respectively. Point A is rotated counterclockwise about the origin by #pi # and dilated about point C by a factor of #5 #. If point A is now at point B, what are the coordinates of point C?
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Points A and B are at #(2 ,1 )# and #(3 ,5 )#, respectively. Point A is rotated counterclockwise about the origin by #(3pi)/2 # and dilated about point C by a factor of #2 #. If point A is now at point B, what are the coordinates of point C?
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What is the equation of the parabola that has a vertex at # (-6, 3) # and passes through point # (12,9) #?
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How do you find the vertex of #y=2x^2-10x+3#?
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How do you graph using the intercepts for #3x-2y=-3#?
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How do you find the domain of #g(x)=6/(9-5x)#?
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How do you solve # |x| > 12#?
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Is 1800 degrees coterminal with -1800 degrees?
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What is the area of the sector?
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How do you find the vertex and intercepts for #y = 3(x - 2) (x + 2)#?
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How do you simplify #3( 5x - 6) + 2( 6+ x )#?
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What is the domain and range of # f(x)=sqrt(5x-10)#?
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How do you find the end behavior of #f(x) = -2(x-1)(x+3)^3#?
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How do you simplify #(2x-1)/((x-3)(x+2)) + (x-4)/(x-3)#?
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How do you find #f(-6)# given #f(x)=absx-5#?
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How do you write (8)/(5) as a mixed fraction?
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How do you graph #x+y=3# by plotting points?
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How do you solve #abs(x+3) = 5#?
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How do you find 37th term of the sequence {4, 7, 10, ....}?
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How do you graph the equation y = 15x + 15?
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You earned a score of 42 points out of 50 points on a test. As a fraction, you answered a of the test correctly. As a percent how much of the test did you get correct?
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How do you find all the real and complex roots of #x^2-4=0#?
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How do you simplify # (x^3)^5#?
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How do you find the exact values of the following trigonometric functions?
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How do you find the exact values of the following trigonometric functions?
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How can you find 2 zeros of this equation #y^2-5y+6=0#?
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A line segment has endpoints at #(2 , 1)# and #(7 ,9)#. If the line segment is rotated about the origin by #pi #, translated horizontally by #4#, and reflected about the y-axis, what will the line segment's new endpoints be?
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A rectangle has a perimeter of 50 cm. If the ratio of its length to its width is 3:2, find the length of the rectangle?
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How do you factor completely #2y^3 + 6y^2 - 5y - 15#?
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How do you solve the system 8x+2y=2 and -4x=y+8?
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Points A and B are at #(3 ,8 )# and #(7 ,3 )#, respectively. Point A is rotated counterclockwise about the origin by #pi # and dilated about point C by a factor of #5 #. If point A is now at point B, what are the coordinates of point C?
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How do you find equation of a line, L which passes through the point (3, -1) and parallel to the line which passes through the points (0,5) and (-2,-3)?
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Circle A has a radius of #4 # and a center at #(8 ,2 )#. Circle B has a radius of #3 # and a center at #(4 ,5 )#. If circle B is translated by #<-3 ,4 >#, does it overlap circle A? If not, what is the minimum distance between points on both circles?
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How do you find the vertex and the intercepts for #f(x)= -6x^2+ 5x + 18#?
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How do you combine #8x ( x - 2) + 7x + 4#?
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Points A and B are at #(2 ,6 )# and #(6 ,9 )#, respectively. Point A is rotated counterclockwise about the origin by #pi # and dilated about point C by a factor of #1/2 #. If point A is now at point B, what are the coordinates of point C?
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How do you simplify #sqrt1500/sqrt9.8?#
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Points A and B are at #(1 ,7 )# and #(3 ,9 )#, respectively. Point A is rotated counterclockwise about the origin by #(3pi)/2 # and dilated about point C by a factor of #4 #. If point A is now at point B, what are the coordinates of point C?
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Line RS bisects PQ at point R. What is RQ if PQ = #4 3/4# inches?
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A line segment has endpoints at #(4 , 2)# and #(2 ,3)#. If the line segment is rotated about the origin by #(3pi)/2 #, translated horizontally by #7#, and reflected about the x-axis, what will the line segment's new endpoints be?
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How do you solve the system a+b=11 and 3a-2b=8?
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What is complex conjugate of #2 - sqrt(2i)#?
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One gallon of polyurethane covers 350 square feet. How many square feet will 2.5 gallons cover?
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How do you factor #125e^3-27f^3#?
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What is the opposite and reciprocal of 19/56?
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What is the standard form of the parabola with a vertex at (5,5) and a focus at (5,-7)?
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A triangle has corners A, B, and C located at #(7 ,6 )#, #(4 ,3 )#, and #(5 ,8 )#, respectively. What are the endpoints and length of the altitude going through corner C?
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How do you find the product #(5r^3)(4r^4)#?
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The base of a triangular pyramid is a triangle with corners at #(7 ,2 )#, #(4 ,3 )#, and #(9 ,5 )#. If the pyramid has a height of #6 #, what is the pyramid's volume?
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For what values of x, if any, does #f(x) = 1/((x+8)(x-7)) # have vertical asymptotes?
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_,_,x^4,2x^7_,_,_ fill the blanks?
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How do you differentiate #f(x) = (1/3) (arctan(3x))^2#?
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How do you write the equation of the parabola in vertex form given vertex (–4, 7) and also passes through the point (–3, 8)?
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Let #f(x)=x^2+5# and #g(x)= (x+5)/x#. What is #(g*f)(-3)#?
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A regular polygon has 11 sides. Find the size of each interior angle?
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The base of a triangle is increased by 66.6% and the altitude is decreased by 40%, then the change in the area of the triangle is ?
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How do you find the slope and intercept of #7x-4y=4#?
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What is the slope of the line that passes through #(-2,5)# and #(1, 3)#?
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How do you find the vertex and the intercepts for #f(x)=-x^2+2x+4#?
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Given the function #g(x)=(x^2-3x-4)/(x-5)#, how do you find the domain?
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What is the range of #f(x) = 2x^2 + 1#?
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Fractions problem?
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What is the common ratio and the next term for this sequence: #333 1/3, 250, 187 1/2#?
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What is the distance between #C(1, 2,3)# and #D(3,0,3)#?
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Find the 2 missing Term of the Geometric Sequence: 3√5,_,_,75 ?
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Recall that two angles are complementary if the sum of their measures is 90°. Find the measures of two complementary angles if one angle is
eight
times the other angle?
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If #g(x)# is the inverse of #f(x)# and #f(x) = 4x +12#, what is #g(x)#?
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A triangle has corners at #(7, 1 )#, ( 3 , 2)#, and #( 8 , 5 )#. What will the new coordinates of the triangle be if it is reflected across the x-axis?
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Points A and B are at #(4 ,5 )# and #(6 ,8 )#, respectively. Point A is rotated counterclockwise about the origin by #(3pi)/2 # and dilated about point C by a factor of #4 #. If point A is now at point B, what are the coordinates of point C?
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What is the standard form of # y= (2x+4)(x-4)(2x+1)#?
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How do you write the standard equation of the circle the given center that passes with through the given point: center (0, 0); point (3, 4)?
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How do you simplify #sqrt75/sqrt3#?
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How do you simplify #(x^2-8x+12)/(x^2+3x-10)#?
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How do you simplify #(9x + 10xy) / x#?
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What is #4 2/15 - 2 11/45#?
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What is #x# in the equation #16=5/6(7x+ 24)#?
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What is the sum of the exterior angles of a polygon with 4 sides? 5 sides? 6 sides? n sides?
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Find the equation of line which is parallel to line 5x+4y=18 and makes an intercept of 2units on the x-axis?
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A triangle has corners at #(2, 1 )#, ( -4 , 3)#, and #( 8 , 5 )#. What will the new coordinates of the triangle be if it is reflected across the x-axis?
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How do you solve #2x^2-x=0#?
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How do you simplify #(10-2i)+(-11-7i)#?
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How do you find vertical, horizontal and oblique asymptotes for #(x^2+x-6)/(x^2-x-6)#?
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How do you find the average rate of change for the function #s(t)=4.5t^2# on the indicated intervals [6,9]?
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How do you use the remainder theorem to find the remainder for the division #(3t^3-10t^2+t-5)div(t-4)#?
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How do you solve #4^(2p)=4^(-2p-1)#?
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How do you divide #(5/(1+i))#?
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If -4 is one of the zeros of function #f(x)=-2(x+4)(7x-35)# what is the other zero of this function?
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