Question

How do you know if an expression is a polynomial ?

Answer 1

You have to explain it to the teach so it will be 482858499595.9298

Answer 2

For an expression to be a polynomial term, any variables in the expression must have whole-number powers (or else the "understood" power of 1, as in x1, which is normally written as x). A plain number can also be a polynomial term.

Explanation: