Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 6 - Cumulative Review - Page 265: 13



Work Step by Step

We simplify by distributing the negative sign and then combine similar terms as follows: $$(4y^3+3y-5)-(2y^3- 4y^2 - 2y + 6)\\ =2y^3+4y^2+5y-11.$$
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