Question

Which of the expressions below are equal to 8x+4? Select all that apply.

A)8(x+2)
B)12x+4−8x+4
C)4(2x+1)
D)5x+2+3x+2

Answer 1

c)4(2x+1)
explication:4x2 is 8x and 4x1 is 4

Answer 2

C

Explanation:

multiply the bracket components by 4 you will find that 4*2x=8x. And 4*1=4