In this final lesson of Unit 3, you will solve radical equations. The skills you developed in Lesson 3.1 and Lesson 3.2 will be used to solve these equations.

In Lesson 3.3, you will

  • determine the roots of radical equations algebraically,
  • verify roots of radical equations,
  • explain extraneous roots of radical equations, and
  • solve problems involving radical expressions and equations.