The answer is 6th degree.
Step-by-step explanation:
The answer is 6th degree.Step-by-step explanation:The degree of a polynomial is defined as the highest degree of a monomial within a polynomial. Thus, a polynomial equation having one variable which has the largest exponent is called a degree of the polynomial.
In this polynomial the variable x contains the highest degree and since the exponent of x is 6 it should be written as 6th degree.
