Introductory Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-805-X
ISBN 13: 978-0-13417-805-9

Chapter 5 - Section 5.1 - Adding and Subtracting Polynomials - Exercise Set - Page 351: 116

Answer

Makes sense.

Work Step by Step

Yes, this makes sense. A binomial has two distinct terms, with different variable parts (otherwise they would be like terms and we could combine them into a monomial). One of them could be a constant (degree 0), but the other must contain some variable, or a power of a variable, making its degree greater than zero. The degree of any polynomial is the highest degree of its terms, so the degree of the binomial must be greater than 0.
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