Answer:
-6a³ + 5a² + 2a
3rd degree polynomial
trinomial
Explanation:
5a^2 - 6a^3 + 2a
Standard form is decreasing order of degree.
-6a³ + 5a² + 2a
The highest degree of a term is 3, so the polynomial of of third degree.
The number of terms is three, so this is a trinomial.