Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 10 - Section 10.1 - Adding and Subtracting Polynomials - Exercise Set: 16

Answer

-12$z^{2}$+6z+1

Work Step by Step

(-9$z^{2}$+6z+2)-(3$z^{2}$+1) =-9$z^{2}$+6z+2-3$z^{2}$-1 =-9$z^{2}$-3$z^{2}$+6z+2-1 =-12$z^{2}$+6z+1
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