In this question, we are required to find

When, x = -2 and y = -1
We just need to plug the values of x and y in the given polynomial to get our required answer.
Given, Polynomial in variable x and y,

Plugging values of x and y,

According to PEMDAS, we need to do the exponents first, So let's simplify the exponents,

Opening the parantheses and finding the answer,



This is our required answer !!
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