Answer:
Step-by-step explanation:
Degree just means what exponent the term is going to. You decide this after you order the terms from greatest to least via their degrees.
For the first one, the degree is 2 and it is a single term; a monomial
For the second one, the degree is 0 and it is a consant.
For the third one, the degree is 1 and it is a binomial because there are two terms
For the fourth one, the degree is 2 and it is a trinomial because it has three terms
mono = one
bi = two
tri = three
