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 $4$.
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.