Question

classify this polynomial. 10n² - 10n - 7 monomial binomial trinomial none of these

Explanation:

A polynomial is classified by the number of its terms. The given polynomial $10n^2 - 10n - 7$ has three distinct terms: $10n^2$, $-10n$, and $-7$. A polynomial with three terms is defined as a trinomial.

Answer:

trinomial