### Home > CCA2 > Chapter 9 > Lesson 9.2.1 > Problem 9-55

9-55.

Use your answer from the previous problem to solve .

Use the Zero Product Property to solve.

This is a ^{rd} degree polynomial, so you need

9-55.

Use your answer from the previous problem to solve .

Use the Zero Product Property to solve.

This is a ^{rd} degree polynomial, so you need