Answer
$9y^3+26y^2-48y+5$
Work Step by Step
$(9y-1)(y^2+3y-5)=9y(y^2)+9y(3y)+9y(-5)-1(y^2)-1(3y)-1(-5)=9y^3+27y^2-45y-y^2-3y+5=9y^3+26y^2-48y+5$
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 10 - Section 10.3 - Multiplying Polynomials - Exercise Set - Page 717: 32
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