Answer
$9x^3+6x^2-3x=3x(3x-1)(x+1)$
Work Step by Step
Factor out the GCF $3x$ to get
$3x(3x^2+2x-1)$.
Factor the trinomial to get
$3x(3x-1)(x+1)$.
Check by multiplying the factors:
$\\3x(3x^2+3x-x-1)
\\=3x(3x^2+2x-1)
\\=9x^3+6x^2-3x.$
Algebra 2 Common Core
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133186024
ISBN 13:
978-0-13318-602-4
Chapter 5 - Polynomials and Polynomial Functions - 5-2 Polynomials, Linear Factors, and Zeros - Practice and Problem-Solving Exercises - Page 293: 12
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