Question

classify this polynomial.
(-y^{2} - 5y - 3)

monomial

trinomial

binomial

none of these

Explanation:

Step1: Count polynomial terms

The polynomial $-y^2 - 5y - 3$ has 3 distinct terms: $-y^2$, $-5y$, and $-3$.

Step2: Match to polynomial type

A polynomial with 3 terms is defined as a trinomial.

Answer:

trinomial