### Home > CCA2 > Chapter 8 > Lesson 8.3.2 > Problem 8-138

8-138.

Carlo was trying to factor the polynomial *“You should look at the graph.” Homework Help ✎*

How does the graph help?

It shows that

is a double root, sois a repeated factor. Complete the problem.

Divide

by . Now use the Quadratic Formula to solve for

.