Choose two statements that are true for this expression.

6x3 -8x^2- 40/y+21

X^2 - 4x +(4/2^2) + y^2 + 8y + (8/2^2) = -4 + (4/2^2) + (8/2^2)(x + 2)^2 + (y + 4)^2 = -4 + 4 + 16your center is (-2, -4) and the radius is the sqrt of -4 + 4 + 16 which is 4

12

It would be 0 at least it should be

In my opinion i believe it’s a-kite