Answer:
The polynomial is a quadratic binomial
Explanation:
we have

Classify the polynomial
By the number of terms
we know that
A polynomial with two terms is a binomial
By the Degree of a Polynomial
we know that
The degree of a polynomial is calculated by finding the largest exponent in the polynomial
In the given problem the largest exponent is

so
Is a quadratic equation
therefore
The polynomial is a quadratic binomial