Missing problem for Book CCA2 => Chapter Ch8 => Lesson 8.3.2 => Problem 8-138
Created from orphaned homework help problem
It shows that x = 3 is a double root, so (x − 3) is a repeated factor.
Divide x3 − x2 − 7x + 3 by (x − 3).
Now use the Quadratic Formula to solve for x.