Which fee pays for services such as the credit score report, attorney fees, and
notary fees?

A. Points
B. Title fee
C. Appraisal fee
D. Processing fee

This can be written as (x+4)(x+4)

Multiply everything in the second parenthesis by the x.

x^2 + 4x

Multiply everything in the second parenthesis by 4.

4x + 16

Add these two equations together.

x^2 + 4x + 4x + 16

Combine like terms.

x^2 + 8x + 16

Hope this helps!