Final Exam Review

what is the slope of the following 12x - 6y = 30. Rewrite in y=mx+b form

• 2

• -2

• 12

• -12

Factor out the GCF:
12x + 6

• 6(2x + 1)
• 3(4x + 2)
• 6x(2x + 1)
• 2(6x + 3)

Solve
h² + 7h + 10 = 0

• A. h= -5, -2
• B. h= 5, 2
• C. h = -1, ^-10/₆
• D. h = ^-2/₅, -10

Solve
a² + 2a - 24 = 0

• a = -6, 4
• a = 6, -4
• a = 12, -2
• a = 8, -3

(4x²+ x) - (x²+ 2x)

• 3x² - x

• 4x² + 2x

• 3x² + 3x

• 3x² + 2x

(x - 3)(x +10)

• x² - 7x + 13
• x² - 6x - 30
• x² + 7x - 30
• x² + 13x + 30

Calculate the rate of change.

• 6
• 1/6
• -6
• -1/6

• 2

• 4

• 2x

• 4x