Answer
$5x^{4},\qquad-5x^{2}y^{4}$
Work Step by Step
Combine like terms.
$-6x^{4}+11x^{4}=(-6+11)x^{4}=5x^{4}$
$2x^{2}y^{4}-7x^{2}y^{4}=(2-7)x^{2}y^{4}=-5x^{2}y^{4}$
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 8 - Polynomials and Factoring - 8-1 Adding and Subtracting Polynomials - Got It? - Page 487: 2
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