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Home > CCA2 > Chapter 8 > Lesson 8.3.2 > Problem 8-152

8-152.

Solve each equation. Be sure to check your answers.

  1. First isolate the radical by subtracting from both sides.

    Square both sides.

    Set the equation equal to .

    Factor.

    ( is extraneous)

  1. You will need to square twice.