Intermediate Algebra: Connecting Concepts through Application

Published by Brooks Cole
ISBN 10: 0-53449-636-9
ISBN 13: 978-0-53449-636-4

Chapter 3 - Exponents, Polynomials and Functions - 3.5 Special Factoring Techniques - 3.5 Exercises: 10

Answer

$(m+7)(m-7)$

Work Step by Step

Use the formula $a^2-b^2=(a+b)(a-b)$ to factor. $m^2-49$ $=(m+7)(m-7)$
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