Answer
$4$
Work Step by Step
The degree of a monomial is the sum of the exponents of its variables. Since $-7x^4$ has only one exponent on a variable, $4$, its degree is $4$.
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 8 - Polynomials and Factoring - 8-1 Adding and Subtracting Polynomials - Lesson Check - Page 477: 1
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