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Home > INT3 > Chapter 10 > Lesson 10.3.2 > Problem 10-167

10-167.

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 calculate the other roots. What are they? Homework Help ✎

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