Question

Which expressions are equivalent to 2(4x + 2y)?

Mark all that apply.
A 4(2x + y)
B 8x + 4y
C 22(4 + 2y)
D 8x + 2y

Answer 1

A and B

Explanation:

2(4x + 2y) = 8x + 4y

Double of 4x = 8x

Double of 2y = 4y

B = A

Answer 2

I would say B) 8x + 4y.