Answer
-2$x^{2}$+4x+1
Work Step by Step
(3$x^{2}$-2x+1)-(5$x^{2}$-6x)
=3$x^{2}$-2x+1-5$x^{2}$+6x
=3$x^{2}$-5$x^{2}$-2x+6x+1
=-2$x^{2}$+4x+1
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 10 - Section 10.1 - Adding and Subtracting Polynomials - Exercise Set - Page 704: 15
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