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Home > PC3 > Chapter 4 > Lesson 4.2.1 > Problem 4-58

4-58.

Compute without a calculator Solve each of the following equations.   

  1. This is a linear equation. Distribute and solve for .

  1. This is a quadratic equation. Factor and use the Zero Product Property or use the Quadratic Formula.

  1. Set the equation equal to . Then factor and use the Zero Product Property.

  1. Move all of the variables to the left side and factor out an first. Then factor the remaining trinomial.