Question

Which expression is equivalent to -4(2k - 6) - 4k? Show your work.

A 4k + 24
B -8k + 20
C -12k + 24
D -12k - 24

Answer 1

C

Explanation:

Multiply -4 ×2k ×-6k-6=

-8k + 24 - 4k =

-12k ÷ 24 is C

Answer 2

-12k+24

Explanation:

-8k+24-4k

collect like terms

-12k+24