Relations/Functions
What is the slope-intercept form of the following equation:
3x – 2y = 14
y = 3/2x - 7
Solve the system of equations:
-4x – 2y = -12
4x + 8y = -24
(6, -6)
What is the GCF of the following expression?
14x2 - 28x + 21
7
Simplify the following: sqrt(72)
6sqrt(2)
What is the solution to the following equation?
10x - 7 = 7x + 8
x = 5
What is the slope of the line for the equation?
2x - y = -4
2
Solve the system of equations:
x – y = 11
2x + y = 19
(10, -1)
Factor completely:
2a2 - 5a - 3
(2a+1)(a-3)
2k8 * 3k3
6k11
What is the solution to 4 + 9x = 8x -12 ?
x = -16
A line has a slope of 2 and contains the point (1, 3). What is the equation of the line?
y = 2x + 1
Solve the system of equations
x = 2y - 1
3x - 3y = 9
(7, 4)
Find the product:
(-2x - 5)(x + 3)
-2x2 -11x - 15
Simplify the following expression:
sqrt(12x6y2)
2x3y sqrt(3)
Solve the inequality:
-2x + 3 < 7
x > - 2
What property justifies the following statement?
(-2 + 3) + x = -2 + (3 + x)
Associative Property
Solve the system of equations:
-y = 4x + 1
-2y - 6x = 6
(2, -9)
Factor completely:
36x2 - y2
(6x + y)(6x - y)
Simplify the following expression:
(3xy3)2(xy)6
9x8y12
What is the solution set for |5x + 10| - 6 = 4
{0, -4}
Write the slope-intercept form of the line going through the points (-2, 6) (1, 3)
y = -x + 4
Solve the system of equations:
3x – 2y = 2
5x – 5y = 10
(-2, -4)
Factor completely:
64x2 +16x +1
(8x + 1)(8x + 1)
Simplify the following: sqrt(121x10y4)
11x5y2
What is the x-intercept and y-intercept of the following equation: 2x+3y=6
x-intercept: (3, 0) y-intercept: (0, 2)