Question

If x=2,y=-2,find the value of x2+xy+y2
please tell the answer fast​

Answer 1

Answer:

x2+xy+y2

x=2 y=2

4+4+4

12

Answer 2

Answer:

Given values of variables:

x = 2

y = -2

Given equation:

x² + xy + y²

Now, we have to substitute the variables

⇒ x² + xy + y²

= 2² + 2(-2) + (-2)²

= 4 + (-4) + (-4)

= 4 + 4 + 4

= 12

Hope it helps you!