Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter R - Review of Basic Concepts - R.3 Polynomials - R.3 Exercises - Page 33: 62

Answer

$-3w^{3}+10w^{2}-w-6$

Work Step by Step

$(3w+2)(-w^{2}+4w-3)$ $3w(-w^{2})+3w\times4w+3w(-3)+2(-w^{2})+2\times4w+2\times(-3)$ $-3w^{3}+12w^{2}-9w-2w^{2}+8w-6$ Simplify $-3w^{3}+10w^{2}-w-6$
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