Answer
$16-2x$
Work Step by Step
Step 1: $(4-\sqrt {2x})(4+\sqrt {2x})$
Step 2: $4(4+\sqrt {2x})-\sqrt {2x}(4+\sqrt {2x})$
Step 3: $16+4\sqrt {2x}-4\sqrt {2x}-(\sqrt {2x})^{2}$
Step 4: $16-2x$
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 8 - Radical Functions - 8.3 Multiplying and Dividing Radicals - 8.3 Exercises - Page 643: 36
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