Question

classify this polynomial. -10u^4 - 5u^3 linear cubic quadratic none of these

Explanation:

A polynomial is classified by its highest degree. For $-10u^4 - 5u^3$, the highest exponent (degree) is 4. Linear polynomials have degree 1, quadratic have degree 2, cubic have degree 3, so this matches none of the given labels.

Answer:

none of these