### Home > AC > Chapter 16 > Lesson 16.9.1.3 > Problem 9-43

9-43.

Simplify the following expressions. Homework Help ✎

Substitute the value of '*u*' back in.

1. Factor out a 2*x*^{3} in the numerator.

2. Factor the remaining binomial in the numerator.

3. Simplify.