Answer:
5 1/4
Step-by-step explanation:
Answer:
450
Step-by-step explanation:
plug 4 into x
25(4) + 350
Answer:
wut.
Step-by-step explanation:
ANSWER
Step 3
EXPLANATION
The given polynomial expression is:

Fatau correctly expanded the parenthesis in the first step.

Fatau also correctly grouped the like terms to obtain:

Fatau committed a mistake at the third step.
Instead of obtaining,

He mistakenly got:
