Question

24) Choose ALL expressions that are equivalent to
3(2x + 1).

A. 6x + 1
B. 6x + 3
C. 2x + 1 + 4x + 2
D. 3x + 4 + 3x - 1

Answer 1

B is the correct answer 6x+3

you have to multiply everything in the parentheses by the number on the outside