identify+and+classify+polynomials

1. what is a polynomial: a number problem that has many terms.

2. what is a monomial: a monomial is 1 term

3. what is a binomial: a binomial is 2 terms

4.what is a trinomial: a trinomial is 3 terms

5.how do you classify a polynomial: the number of addition or subtraction signs. addition or subtraction does not matter.

x squared+y squared-x+y is a polynomial because it has more than 3 terms