Answer
$20$
Work Step by Step
Evaluate the given expression by substituting the given values of $x$ and $y$ to obtain:
$=|-3(-4)+4(2)|
\\=|12+8|
\\=|20|
\\=20$
Precalculus (6th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
013421742X
ISBN 13:
978-0-13421-742-0
Chapter R - Review of Basic Concepts - R.2 Real Numbers and Their Properties - R.2 Exercises - Page 21: 93
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