# Is the expression #7ab+6b^2-2a^3# a polynomial?

##### 1 Answer

Nov 18, 2017

Yes,

#### Explanation:

Anytime you have an expression with multiple terms it is a polynomial.

A 'term' consists of a coefficient, a variable, and a power. Using one of the terms in your equation, 6 is the coefficient, b is the variable, and 2 is the power.