Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 9 - Cumulative Review: 31



Work Step by Step

$\frac{x^2+8x+7}{x^2-4x-5}$ $=\frac{(x+7)(x+1)}{(x-5)(x+1)}$ $=\frac{x+7}{x-5}$
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