8.
x + 3
(x – 4)(x – 4)
x - 4

8x + 3x (x - 4)² x - 4

Step-by-step explanation:

Use Product rule: xᵃ xᵇ = x ᵃ⁺ᵇ

8x + 3 (x - 4)² x - 4

Regroup Terms

8x + 3x (x - 4)² x - 4

saving = more money

step-by-step explanation:

if you have 100 bucks, and you want to buy a candy bar, even if you have one at home, if you choose not to buy it, you save.

~courtney

this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.