12.10_factor, equations, inequality_Qz

-7(x + 3) 

• 7x + 21
• -7x - 21
• -7x + 21
• 7x - 3

Factor out the GCF

3x³ + 9x

• 3x (x² + 3)

• 3x ( x³ + 9)

• x (3x² + 9)

• 3x (x³ + 3x)

Factor:
56a³-8a

• 8a²(56a³-8a)
• 8a(7a²-1)
• 8a(7a³-a)
• 8a²(35a²-a)

Solve for x:
2x + 5 = 12

• 7
• 3
• 3.5
• 8.5

Solve for x: 
4x + 1 = 7x - 5

• -1
• 2
• 6/11
• 8

Solve for x:
6(2x + 1) = 18

• 3
• 17/12
• 1
• 2

Solve for x:
2(3x + 4) + 2 = 4 + 3x

• 2
• -2/3
• 10
• -2

What is f(−4) for the function f?

f(x) = 2x + 3

• -5

• -4

• -2

• -7

For the function f(x) = 4x + 2, find x such that f(x) = 2.

• 10

• 2

• -2

• 0

Which equation represents the pattern shown in the table?

• y = ¹/₂x + 2

• y = ¹/₂x - 2

• y = 2x - 2

• y = 2x + 2