Answer: Option B.
Explanation:
The polynomials con be classified according to the numbers of terms they have and according to the highest exponent.
The degree of a polynomial can be determined by the exponents of the variable. The highest exponent will be the degree of the polynomial.
Then, for the given polynomial (
), you can note that the highest exponent of the variable x is: 3.
Therefore, the degree of the polynomial
is:
3 (This is the option B).