2y7jqx7qwj 2y7jqx7qwj 14-03-2021 Mathematics contestada 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