Answer
polynomial;
$3x^2+2x-5$
Work Step by Step
The exponents of the variables are whole numbers therefore the given algebraic expression is a polynomial.
Arrange the terms in descending degree to obtain
$3x^2+2x-5.$
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.