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Home > CCA > Chapter 11 > Lesson 11.3.5 > Problem 11-127

11-127.

Solve each inequality algebraically. Then represent your solution on a number line. Homework Help ✎

  1. Factor and use the Zero Product Property to solve for the boundary points. Place the boundary points on a number line then test a point in each region to determine which regions contain the solutions.

  1. Solve two equations to find the boundary points: