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

12-135.

Latisha had graphed the polynomial y = x3 − 5x2 + 8x − 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.