Algebra: A Combined Approach (4th Edition)

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

Chapter 7 - Review: 12



Work Step by Step

$\dfrac{x^{2}-2x}{x^{2}+2x-8}$ Take out common factor $x$ from the numerator and factor the denominator, then simplify: $\dfrac{x^{2}-2x}{x^{2}+2x-8}=\dfrac{x(x-2)}{(x+4)(x-2)}=\dfrac{x}{x+4}$
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