Question

Determine the equation of circle A.

(x - 1)2 + (y + 2)2 = 9
(x + 1)2 + (y-2)2 = 9
(x-1)2 + (y + 2)2 = 3
(x + 1)2 + (y-2) = 3

Answer 1

I'm not sure but if you have photomath or Microsoft mathematics use it to solve your problem