Answer
$(x+3)(x-3)(3x+1)$
Work Step by Step
$3x^3+x^2-27x-9=x^2(3x+1)-9(3x+1)=(x^2-9)(3x+1)=(x^2-3^2)(3x+1)=(x+3)(x-3)(3x+1)$
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Prerequisites - p.4 - Factoring Polynomials - Exercises - Page 39: 64
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