College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter P - Summary, Review, and Test - Test: 1



Work Step by Step

$5(2x^{2}-6x)-(4x^{2}-3x)$ $= 10x^{2}-30x-4x^{2}+3x$ Combine like terms. $= 6x^{2}-27x$ Takeout common factor. $=3x(2x-9)$
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