### Home > A2C > Chapter 11 > Lesson 11.3.2 > Problem 11-149

11-149.

Solve and check each equation.

Square each side.

Set the equation equal to zero

Factor the equation.

Here is the start of the process.

Complete the rest and check all possible answers.

11-149.

Solve and check each equation.

Square each side.

Set the equation equal to zero

Factor the equation.

Here is the start of the process.

Complete the rest and check all possible answers.