College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter R - Section R.8 - nth Roots; Rational Exponents - R.8 Assess Your Understanding: 104

Answer

$2x^{1/2}(10x+9)$

Work Step by Step

We simplify: $6x^{1/2}(2x+3)+x^{3/2}* 8 =2x^{1/2}(3(2x+3)+4x^{2/2}) =2x^{1/2}(6x+9+4x) =2x^{1/2}(10x+9)$
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