Question

(2x + 4)(x-4) multiply

Answer 1

`2x^(2) -4x - 16`

Explanation:

`(2x+4)(x-4)\\= (2x)(x) + (2x)(-4) + 4(x) + (4)(-4)\\= 2x^(2) - 8x + 4x - 16\\= 2x^(2) - 4x-16`

First, we use the distributive rule to get rid of the parenthesis. Then, we combine like terms and get out final answer!