Answer:

There are three terms in this polynomial. The first term is -11a⁴b⁸, the second term is 8z¹⁴, and the third term is -9xy². The degree of each term is 4, 14, and 2, respectively. The degree of the polynomial is 14.

How?

The degree of a term is the sum of the exponents of the variables in that term. For example, in the term -11a⁴b⁸, the exponent of a is 4 and the exponent of b is 8, so the degree of the term is 4+8=12.

The degree of a polynomial is the highest degree of any of its terms. In this polynomial, the highest degree is 14, so the degree of the polynomial is 14.