### Home > CCA2 > Chapter 6 > Lesson 6.1.5 > Problem 6-87

6-87.

Given and

*, find the value of each expression below. Homework Help ✎*

Substitute the quantity inside the parentheses ( ) for *x* into the or

*equation and simplify.*

6-87.

Given and

Substitute the quantity inside the parentheses ( ) for *x* into the or