Answer
$$\frac{a-6}{a+2}$$
Work Step by Step
Multiply and factor
$$\bigg( \frac{a^2-6a}{a^2-4}\bigg)\bigg(\frac{a-2}{a}\bigg)=$$
Cancel common factors $a$ and $(a-2)$
$$\frac{a(a-6)(a-2)}{(a-2)(a+2)a}=\frac{a-6}{a+2}$$
Calculus with Applications (10th Edition)
by Lial, Margaret L.; Greenwell, Raymond N.; Ritchey, Nathan P.
Published by
Pearson
ISBN 10:
0321749006
ISBN 13:
978-0-32174-900-0
Prerequisite Skills Diagnostic Test - Page xxiii: 16
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