### Home > CCG > Chapter 10 > Lesson 10.2.2 > Problem 10-90

10-90.

Mrs. Cassidy solved the problem and

*. Is she correct? If so, show how you know. If not, show how you know and find the correct solution. Homework Help ✎*

Substitute the solutions into the equation. Are the answers correct?

Rewrite the equation.

Factor the equation.