Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 10 - Section 10.4 - Adding, Subtracting, and Multiplying Radical Expressions - Exercise Set: 54

Answer

$(8\sqrt{y}+z)(4\sqrt{y}-1)=32y+(4z-8)\sqrt{y}-z$

Work Step by Step

$(8\sqrt{y}+z)(4\sqrt{y}-1)$ Evaluate the product and simplify if possible: $(8\sqrt{y}+z)(4\sqrt{y}-1)=32\sqrt{y^{2}}-8\sqrt{y}+4z\sqrt{y}-z=...$ $...=32y+(4z-8)\sqrt{y}-z$
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