Answers edited by Jim G.

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• How do you factor #9x^3-x#?
  
• How do you find the derivative of the function: #arcsin(x^2)#?
  
• A cube has a net with area #216# #i n ^2#. How long is an edge of the cube?
  
• A triangle has sides A, B, and C. Sides A and B are of lengths #9# and #7#, respectively, and the angle between A and B is #(pi)/2 #. What is the length of side C?
  
• Question #a9fdf
  
• How do you simplify # (4sqrt7-8sqrt3)(5sqrt7+10sqrt3)#?
  
• How do you find the slope and intercept to graph #7y+8x+6=16+8x#?
  
• How do you find the values of m and n that make the equation #(2m+5)+(1-n)i=-2+4i# true?
  
• How do you find the degree of #4x+6xy-3x^4y+5#?
  
• How do you simplify #cos ( pi - a ) + sin ( (pi/2) + a)#?
  
• A wheel has a radius of 15 cm. Approximately how far does it travel in 4 revolutions?
  
• Circle A has a center at #(3 ,2 )# and a radius of #1 #. Circle B has a center at #(1 ,3 )# and a radius of #4 #. Do the circles overlap? If not, what is the smallest distance between them?
  
• For what values of x is #f(x)= x^3 - 4x^2 + 5x # concave or convex?
  
• How do you find the asymptotes for #f(x) = (x^2 - 8)/(x+3)#?
  
• How do you write an nth term rule for #r=8# and #a_1=-2#?
  
• How do you solve #16- ( 4+ 3) \cdot 2#?
  
• How do you write #8.5 times 10^(-7)# in standard form?
  
• What is the value of #3xsqrt(8x) - 4sqrt(x^3) + 3xsqrt(72x)# when #x = 2#?
  
• How do you graph #y=-x+2# by plotting points?
  
• How do you find the amplitude, period, and shift for #y = -2sin (2x-3/2)?#?
  
• How do you find the value of #1-[30div[7+3(-4)]]#?
  
• A cone has a radius of 3 cm and height of 5 cm, what is the volume of the cone?
  
• How do you expand #(5x+4y)^2#?
  
• How do you find the quotient of #(x^2-5x-16)div(x+2)#?
  
• How do you write the word phrases into algebraic expressions: The cost of playing tennis is $25 for a membership plus $8.50 per hour on court?
  
• How do you divide # (6-i) / (7-2i) #?
  
• Is a triangle with sides of 3/4, 1, 1/5 a right triangle?
  
• How do you find the instantaneous rate of change of the function #f(x) = -9x^(2) -x# when x=-4?
  
• Susie has a bag with 8 hair pins, 6 pencils, 2 snacks, and 4 books. What is the ratio of books to pencils?
  
• How do you write the equation of the vertical line passing through the point (-2,1)?
  
• How do you find #f(-1)# given #f(n)=-3n^2-4n #?
  
• How do you solve #2*20^n=18#?
  
• How do you find the discriminant #x^2+x-12#?
  
• If the two legs of a right triangle are 5 and 4, what is the length of the hypotenuse?
  
• How do you find the average rate of change of #(x) = 3x^2 + 1# over [1,4]?
  
• How do you find the vertical, horizontal and slant asymptotes of: #y=(2x )/ (x-5)#?
  
• What is #f(x) = int x^2 - 3x # if #f(2)=1 #?
  
• Dorothy types 120 words per minute. How many words does Dorothy type in 1.75 minutes?
  
• How do you solve #1.5s - 1.2 - s = 0.5#?
  
• How do you write the equation in standard form of the circle center at P(2, -5) and a diameter of 8 units?
  
• What is the vertex form of #y= 8x^2+17x+1 #?
  
• How do you simplify #(2x) /( x + 4) div (6)/(x-1)#?
  
• What is the distance between #(5, 6) # and #(8, 8)#?
  
• How do you find vertical, horizontal and oblique asymptotes for #F(x)= (x^2-4) / x#?
  
• How do solve the following linear system?: #y= -2x + 1 , 8x + 3y= -9 #?
  
• How do you solve #y+ \frac { 17} { 23} = - \frac { 5} { 23}#?
  
• How do you find the critical points and local max and min for #g(x)=2x^3-24x+5#?
  
• Given #f(x)= x^2 /(x-1)- x^2 /(x-1) # how do you find the limit as x approaches infinity?
  
• How do you solve #9x + 4\leq 103#?
  
• How do you simplify #-48\div 4\cdot (-5)-17#?
  
• How do you write 7 × 7 ×7 ×7 ×7 in exponential form?
  
• How do you find the vertical, horizontal and slant asymptotes of: #f(x) = (x - 3) / (x + 2)#?
  
• How do you write #7.2times10^5# in standard form?
  
• How do you simplify #6÷2(1+2)# using order of operations?
  
• How do you write an equation of a line passing through (-6, 1), perpendicular to #y = –3x + 1#?
  
• A line passes through #(5 ,8 )# and #(6 ,2 )#. A second line passes through #(1 ,3 )#. What is one other point that the second line may pass through if it is parallel to the first line?
  
• How do you write an equation of a line given slope 1/3 and y-intercept (0, -6)?
  
• How do you find the sum of the infinite geometric series 0.5 + 0.05 + 0.005 + ...?
  
• What is the standard form of #y= (2x^2 + 2)(x + 5)(x -1)^2 #?
  
• How do you expand #ln(2x-1)(x+1)#?
  
• How do you find the derivative of #y=(2x^3+4)(x^2-3x+1)#?
  
• What is the absolute value of -15?
  
• How do you find the exact value of #tan^-1(cos(pi))#?
  
• How do you differentiate #f(x)= e^(2x)* (x^2 - 4) *ln x# using the product rule?
  
• How do you write the point slope form of the equation given m=-5 and (7,2)?
  
• A clothing donation bin, built by Connor and Ariyana, shaped like a cube, has side lengths of 3.6 in. How much plywood was needed to construct the covered bin?
  
• How do you find the vertical, horizontal or slant asymptotes for # f(x) = 1/(x+3)#?
  
• Question #7c757
  
• How do you write the standard from of the equation of the circle given center (5,-3) and radius 7?
  
• What is the equation of the line tangent to #f(x)=-x^2 + 7x - 1 # at #x=-1#?
  
• How do you simplify #- |6|^2 - |-4 + 7| times 7#?
  
• What is the equation of the line that passes through (-1, -4) and (-2, 3)?
  
• How do you find the vertex and intercepts for #y = (x-5)^2 +2#?
  
• How do you rationalize the denominator and simplify #8/sqrt2#?
  
• How do you simplify #3/sqrt(7)#?
  
• Using estimation, what is the product of 8.6 x 4.1?
  
• How do you find the domain of #g(x)=5/(4-9x)#?
  
• How do you find the determinant of #((2, 1), (-1, 3))#?
  
• Question #42fd5
  
• How do you simplify #(2-p)/(p^2-p-2)#?
  
• What is the LCM of 12 and 16?
  
• There are 4 seeds. Mary planted 1, how many seeds are left?
  
• How do you solve the inequality #4z >12 - z#?
  
• How do you find #(d^2y)/(dx^2)# given #y=(2x+5)^(-1/2)#?
  
• How do you factor #64t^6-1#?
  
• Circle A has a radius of #5 # and a center of #(3 ,2 )#. Circle B has a radius of #3 # and a center of #(1 ,4 )#. If circle B is translated by #<2 ,-1 >#, does it overlap circle A? If not, what is the minimum distance between points on both circles?
  
• A triangle has corners at #(3, 9 )#, ( 6, -5)#, and #( 4, -1)#. If the triangle is reflected across the x-axis, what will its new centroid be?
  
• Circle A has a radius of #3 # and a center at #(1 ,3 )#. Circle B has a radius of #5 # and a center at #(1 ,7 )#. If circle B is translated by #<2 ,4 >#, does it overlap circle A? If not, what is the minimum distance between points on both circles?
  
• What is the standard equation of a circle with center #(-2, 0)# and radius #4#?
  
• How do you find a function whose graph is a parabola with vertex (-2,2) and that passes through the point (1,-4)?
  
• How do you find #lim (5t+2)/(t^2-6t+1)# as #t->oo#?
  
• How do you write the equation of the sine function with an amplitude of 4, a period of pi/2 and a phase shift of - pi/4?
  
• How do you simplify # [(1 + sin theta)/cos theta] + [cos theta/(1 + sin theta)]#?
  
• How do you find the unknown value of #8div2=n#?
  
• How do you solve #2/5x+1/4=-7/10# by clearing the fractions?
  
• How do you graph the quadratic function and identify the vertex and axis of symmetry for #y=-(x-2)^2-1#?
  
• How do you find the product of #(2h+3)(2h^2+3h+4)#?
  
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