Module 8: Lesson 8.1 Solving By Factoring

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Presentation transcript:

Module 8: Lesson 8.1 Solving By Factoring Ask yourself a math riddle. Think of 2 numbers that when you multiply them together = (a x c) and when you add those same 2 numbers together = b.

When solving an equation Set one side = 0 Factor by answering the math riddle…as before. Set each factor = 0 Solve

A rectangular porch has dimensions (x + 12) and (x + 5) feet A rectangular porch has dimensions (x + 12) and (x + 5) feet. If the area of the porch is 120 square feet, what is the length and width of the porch?