College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter P, Prerequisites - Section P.6 - Factoring - P.6 Exercises: 98

Answer

$(3x+1)(3x-1)(x+2)$

Work Step by Step

$9x^{3}+18x^{2}-x-2=9x^{2}(x+2)-(x+2)=(9x^{2}-1)(x+2)=(3x+1)(3x-1)(x+2)$
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