Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter P - Review Exercises: 81

Answer

$125x^3-150x^2+60x-8$

Work Step by Step

$(5x-2)^3=(5x-2)(5x-2)(5x-2)=(25x^2-20x+4)(5x-2)=125x^3-50x^2-100x^2+40x+20x-8=125x^3-150x^2+60x-8$
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