Answer
$ -9r^{2}+7r+4r+3 $
quadratic trinomial
Work Step by Step
Write from largest to smallest degree.
There are 3 terms so it is a trinomial. The highest power is 2 so it is a quadratic.
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 8 - Polynomials and Factoring - Chapter Review - 8-1 Adding and Subtracting Polynomials - Page 524: 6
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