Algebra: A Combined Approach (4th Edition)

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

Chapter 5 - Section 5.4 - Adding and Subtracting Polynomials - Exercise Set: 7

Answer

-$y^{2}$ - 3y - 1

Work Step by Step

( - 3$y^{2}$ - 4y ) + ( 2$y^{2}$ + y - 1 ) (-3$y^{2}$ + 2 $y^{2}$ ) + ( -4y + y ) + ( -1 ) = combine like terms -$y^{2}$ - 3y -1
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