College Algebra (10th Edition)

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

Chapter R - Section R.4 - Polynomials - R.4 Assess Your Understanding: 37

Answer

$−2x^3+18x^2−18$

Work Step by Step

$6(x^3+x^2-3)-4(2x^3-3x^2)$ Combine like terms after distributing: $6x^3+6x^2-18-8x^3+12x^2$ $−2x^3+18x^2−18$
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