CircleEasy
Question
A point circle has its centre at (2, −2). The radical axis of this circle with the circle 3(x2 + y2) − 6x + 9y + 1 = 0 is -
Options
A.6x − 3y + 23 = 0
B.6x + 3y − 23 = 0
C.6x + 3y + 23 = 0
D.6x − 3y − 23 = 0
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