Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Prerequisites - p.4 - Factoring Polynomials - Exercises - Page 39: 46

Answer

$(3x+1)(x^2+5)$

Work Step by Step

$3x^3+x^2-15x-5=3x(x^2)+1(x^2)+(-5)3x+(-5)1=(3x+1)x^2+(3x+1)5=(3x+1)(x^2+5)$
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