What is a polynomial?  Introduction to Polynomials
What is a polynomial?
There are criteria for expressions to be called polynomials. A polynomial needs to have at last 3 algebraic terms. For instance, an expression with negative exponents is not a polynomial. In this lesson, we will also learn how to classify polynomials base on their number of terms.
Lessons

1.
Which of the following is a "Polynomial"?

2.
Classifying polynomials (monomial, binomial, trinomial, or polynomial