### Home > CCA2 > Chapter 12 > Lesson 12.2.3 > Problem 12-135

12-135.

Latisha had graphed the polynomial *y* = *x*^{3} − 5*x*^{2} + 8*x* − 6 during class and remembered that it had one real root at *x* = 3. Explain how you could use division to find the other roots, and then find them. Homework Help ✎

If *x* = 3 is a root, the (*x* − 3) is a factor.