Question

Which of the following expressions is equivalent to 4(2x+y) ?

Answer 1

Explanation:

First expand the expression so you know the coefficients of x and y.

4(2x+y+2y) = 4(2x+3y) = 8x+12y

8x+12y = 8x+12y

6x+7y ≠ 6x+12y

8x+y+2y = 8x + 3y ≠ 8x+12y

8x+4y+8y = 8x+12y = 8x+12y

hope this help

Answer 2

what expressions

Explanation: