Answer
$=-\frac{(3x-4)}{(x-4)} $
Work Step by Step
$\frac{(x-8)}{(x-4)} \times \frac{(3x-4)}{(8-x)}$
$= \frac{(x-8)(3x-4)}{(x-4)(8-x)} $
$=\frac{(x-8)(3x-4)}{(x-4)(-(x-8))} $
$=\frac{(3x-4)}{-(x-4)} $
$=-\frac{(3x-4)}{(x-4)} $
Intermediate Algebra: Connecting Concepts through Application
by Clark, Mark; Anfinson, Cynthia
Published by
Brooks Cole
ISBN 10:
0-53449-636-9
ISBN 13:
978-0-53449-636-4
Chapter 7 - Rational Functions - 7.3 Multiplying and Dividing Rational Expressions - 7.3 Exercises - Page 580: 8
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