Answer
$\frac{1}{(k+4)}, with$ $k\ne-4,k\ne2$
Work Step by Step
Given : $\frac{k-2}{k^{2}+2k-8}$
This becomes : $\frac{k-2}{(k+4)(k-2)}$
(Factor the denominator)
$=\frac{1}{(k+4)}$
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
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
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