5.1 Exercise 4

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

ⓐ $7 y^{2} - 5 y + 3$ ⓑ $−2 a^{4} b^{2}$ ⓒ $3 x^{5} - 4 x^{3} - 6 x^{2} + x - 8$ ⓓ $2 y - 8 x y^{3}$ ⓔ 15