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Home > CCA2 > Chapter 7 > Lesson 7.2.1 > Problem 7-122

7-122.
  1. Solve each of the following equations. Be sure to check your solutions. Homework Help ✎

    1. x2 + 6x + 9 = 2x2 + 3x + 5

Find a common denominator.

Set the equation equal to zero and factor.

Subtract 8 from both sides and then square both sides.