Question

Four expressions are shown below:

A. 4(8x + 2)
B. 4(7x + 3)
C. 32x + 8
D. 28x + 12

Which two expressions are equivalent to 4(7x + 2 + x)?
1. A and B
2. B and C
3. A and D
4. A and C

Answer 1

Hello!

first you have to find what the expression can be

4(7x + 2 + x)

Combine like terms

4(8x + 2)

This is one expression that is equal to the orginal

Distribute the 4

32x + 8

This is the other expression

The answer is D) A and C

Hope this helps!