Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 11 - Rational Expressions and Functions - Mid-Chapter Quiz - Page 690: 3


$\frac{1}{(k+4)}, with$ $k\ne-4,k\ne2$

Work Step by Step

Given : $\frac{k-2}{k^{2}+2k-8}$ This becomes : $\frac{k-2}{(k+4)(k-2)}$ (Factor the denominator) $=\frac{1}{(k+4)}$
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