Identify+and+Classify+Polynomials

A polynomial is a math expression made up of one or mare terms.
 * 1. What is a polynomial?**

A polynomial with 1 term. A polynomial with 2 terms.
 * 2. What is a monomial?**
 * 3. What is a binomial?**

A polynomial with 3 terms.
 * 4. What is a trinomial?**

By how many terms it has.
 * 5. How do you calssify a polynomial?**