5.1 Exercise 5

Determine whether each polynomial is a monomial, binomial, trinomial, or other polynomial. Then, find the degree of each polynomial.

ⓐ $−5$ ⓑ $8 y^{3} - 7 y^{2} - y - 3$ ⓒ $−3 x^{2} y - 5 x y + 9 x y^{3}$ ⓓ $81 m^{2} - 4 n^{2}$ ⓔ $−3 x^{6} y^{3} z$