CPM Homework Banner

Home > INT3 > Chapter 4 > Lesson 4.4.2 > Problem 4-121

4-121.

  Solve each equation or inequality. Homework Help ✎

  1. Rewrite the equation as: or

    Solve and check both equations.

  1. Get the absolute value expression by itself first. Then rewrite the equation using the hint in part (a).

  1. See part (c).