Answer
5th degree; trinomial
Work Step by Step
$7r^{2}+2r-3r^{5}$
This is a fifth degree polynomial, since the highest exponent present is $5$
Also, this polynomial is a trinomial, because it has three terms
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 5 - Section 5.3 - Introduction to Polynomials - Exercise Set - Page 363: 10
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