Answer
-4$x^{2}$+3x+2
Work Step by Step
(11$x^{2}$+7x+2)-(15$x^{2}$+4x)
=11$x^{2}$+7x+2-15$x^{2}$-4x
=11$x^{2}$-15$x^{2}$+7x-4x+2
=-4$x^{2}$+3x+2
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 - Practice - Page 700: 7
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