Answer
$4x^{2y}+2x^{y}-11$
Work Step by Step
We are given $(8x^{2y}-7x^{y}+3)+(-4x^{2y}+9x^{y}-14)$. We can combine like terms to simplify.
$(8x^{2y}-4x^{2y})+(-7x^{y}+9x^{y})+(3-14)=4x^{2y}+2x^{y}-11$
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 5 - Section 5.3 - Polynomials and Polynomial Functions - Exercise Set - Page 281: 107
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