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 ✎
Use the given root to find a factor of the equation.
Use the quadratic formula to find the other roots.
x = 3,1 ± i