Write area of rectangle as a function of width if the perimeter is 200
What is 100w - w^2
100
Write the square root of x in exponential form
What is x^ 1/2
100
The equation of line with slope 5 passing through ( 0, -2)
What is y + 2 = 5x
100
Intersection of y = x+ 2 and 2x = 10
What is (5,3)
200
Factor x^3 - 16x
What is x( x - 4) ( x + 4)
200
Write the area of a triangle as a function of base if the height is 2 more than the base
What is 1/2h + h^2
200
Write the square root of x to the 5th in exponential form
What is x ^ 5/2
200
Equation of line through ( 2,5) ( 3, -4)
What is y - 5 = -9( x - 2 )
or y + 4 =-9( x - 3 )
200
Intersection of x^2 + y^2 = 40 and y = 3x
What are (2,6) ( -2,-6)
300
Factor x^3 + x^2 -2x - 2
What is (x+1) ( x^2 - 2)
300
A grocer sells 40 apples a day for $1 each. He estimates if he raises the price bu $.25 then he will sell 5 less apples each day. Write income as a function of the number of times he increases the price ( call this x )
What is ( 40 - 5x) ( 1 + .25x)
300
Write 1/ cube root of x in exponential form
What is x ^-1/3
300
Equation of line perpendicular to x + 6y = 12 through (1,2)
What is y - 2 = 6( x - 1)
300
Intersection of x^2 = y^2 + 9 & 2y - x = -3
What is (3,0) ( -5,-4)
400
Factor x^4 - 9x^2 - 22
What is ( x^2 -11) ( x^2 + 2)
400
The area of a rectangle is 44 and the length is 7 more than the width. Find the dimensions
What is 11 by 4
400
Write 4/fourth root of x in exponential form
What is 4x^-1/4
400
Parallel to y + 2x = 5 through ( -9, 3)
What is y - 3 = -2( x + 9)
400
Intersection of ( y - 1) ^2 = x + 4 & y + x = -1
What is (0,-1) ( -3,2)
500
Factor x^2( x-1) + 2x( x-1) - 3 ( x -1)
What is (x-1)^2( x+ 3)
500
The side of a square is increase by 5 on one side and 2 on the other forming a rectangle with area 40. Find the original side length of the square
What is 3
500
Write x ^-2/7 in radical form
What is 1/ 7th root of x squared
500
Perpendicular to 3x - y = 8 passing through the y-intercept of y = 6x + 2