Question

Which algebraic expression is equivalent to the expression below? 9(4x + 8) - 4 A. 36x + 4 B. 36x + 68 C. 36x + 36 D. 36x + 72

Answer 1

D

Explanation:

9(4x + 8) ← multiply each term in the parenthesis by the 9 outside

= 36x + 72