CircleHard
Question
The circle x2 + y2 - 2 x - 3 k y - 2 = 0 passes through two fixed points, (k is the parameter)
Options
A. 
B. 
C. 
D. 
Solution
Two fixed pts. are point of intersection of
x2 + y2 _2x _2 = 0 & y = 0
Point x2 _ 2x _ 2 = 0
(x _ 1)2 _ 3 = 0
x _1 = 
, x _ 1 = 
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