Algebra 2 Common Core

Published by Prentice Hall
ISBN 10: 0133186024
ISBN 13: 978-0-13318-602-4

Skills Handbook - Factoring and Operations with Polynomials - Exercises: 2

Answer

$$2y^{2}-2y+8$$

Work Step by Step

Group like terms and add: $$(5y^{2}+7y)-(3y^{2}+9y-8)=$$ $$(5y^{2}-3y^{2})+(7y-9y)+8=$$ $$2y^{2}-2y+8.$$
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