Practice

• A

• B

• C

• D

Simplify

(8x + 32)/( x+4)

• 8/(x - 4)

• -x/(x - 4)

• -8

• 8

**Factor completely.

3n² −15n +18

• (n −2)(n −3)

• 3(n + 2)(n + 3)

• (3n −9)(n −2)

• 3(n −3)(n −2)

Solve

log₂(x + 5) = 3

• 3

• 4

• 5

• 6

Solve

log (x) + log (x) = log (25)

• -5, 5

• 5

• -5

• 25

Solve

2³ⁿ = 4

• 2

• 3

• 2/3

• 4

Solve

14^4-6x = 11

(round to the nearest tenth)

• 5

• 0.5

• 0.1

• 1

Solve

log₂(x + 2) + log₂x = 3

• -4, 2

• -2, 4

• 2

• 1