Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 5 - Section 5.5 - Multiplying Polynomials - Exercise Set: 34

Answer

$y^{2}+y-110$

Work Step by Step

$(y-10)(y+11)=y(y+11)-10(y+11)=(y)(y)+(y)(11)-10(y)-10(11)=y^{2}+11y-10y-110=y^{2}+y-110$
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