Respuesta :

B.) x-y^2 because it has 2 terms which are separated by a sign of operation

Answer:

B)  x-y² is the quadratic binomial.

Step-by-step explanation:

Given : four option with different equation .

To find : Which expression is a quadratic binomial.

Solution : Binomial equation :  which has two terms ( separated by two signs )

A binomial is a sum of two terms and Quadratic is a polynomial of the 2nd degree.

Since, x-y² is the quadratic binomial because it has two terms x and y²

Therefore , B)  x-y² is the quadratic binomial.