CPM Homework Banner

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


Mrs. Cassidy solved the problem and got and . Is she correct? If so, show how you know. If not, show how you know and find the correct solution.   

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

    Rewrite the equation.

    Factor the equation.