220taca
contestada

Select the correct answer.


What is the general form of the equation for the given circle?

A.
x2 + y2 − 8x − 8y + 23 = 0

B.
x2 + y2 − 8x − 8y + 32 = 0

C.
x2 + y2 − 4x − 4y + 23 = 0

D.
x2 + y2 + 4x + 4y + 9 = 0