Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 5 - Review Exercises - Page 400: 55



Work Step by Step

Given:$(x-1)^2-y^2$ Equation can be written as: Since, $a^2-b^2=(a-b)(a+b)$ or, $(x-1-y)(x-1+y)$ Hence, $(x-y-1)(x+y-1)$
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