### Home > PC3 > Chapter 8 > Lesson 8.1.2 > Problem 8-39

8-39.

Solve . Hint: Let

*and factor. Homework Help ✎*

Substitute for

*.*

Factor.

Set each factor equal to

Substitute

or

8-39.

Solve . Hint: Let

Substitute for

Factor.

Set each factor equal to

Substitute

or