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Mathematics
Mathematics
Problem
If the equation
p
x
2
+
(
2
−
q
)
x
y
+
3
y
2
−
6
q
x
+
30
y
+
6
q
=
0
px^2 + (2 - q)xy + 3y^2 - 6qx + 30y + 6q = 0
p
x
2
+
(
2
−
q
)
x
y
+
3
y
2
−
6
q
x
+
30
y
+
6
q
=
0
represents a circle, then the values of
p
p
p
and
q
q
q
are- (1) 2, 2 (2) 3, 1 (3) 3, 2 (4) 3, 4
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