Answer
opposite
Work Step by Step
RECALL:
$a-b= a+(-b)$.
Thus, subtracting polynomials involves adding the opposite of the subtrahend to the minuend.
Therefore, the missing expression is: opposite.
Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)
by Bittinger, Marvin L.; Ellenbogen, David J.; Johnson, Barbara L.
Published by
Pearson
ISBN 10:
0-32184-874-8
ISBN 13:
978-0-32184-874-1
Chapter 4 - Polynomials - 4.4 Addition and Subtraction of Polynomials - 4.4 Exercise Set - Page 259: 1
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