Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 5 - Exponents and Polynomials - 5.1 - Addition and Subtraction of Polynomials - Problem Set 5.1 - Page 196: 81



Work Step by Step

Binomials always have two terms, but all of the terms in two different binomials are not always like terms. For instance, when adding $x^2 +1$ and $x+2$, the answer will be $x^2 +x +3$, which is a trinomial.
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