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Mathematics
Mathematics
Problem
Find the equation of a circle having the lines
x
2
+
2
x
y
+
3
x
+
6
y
=
0
x^2 + 2xy + 3x + 6y = 0
x
2
+
2
x
y
+
3
x
+
6
y
=
0
as its normal and having size just sufficient to contain the circle
x
(
x
−
4
)
+
y
(
y
−
3
)
=
0
x(x-4) + y(y-3) = 0
x
(
x
−
4
)
+
y
(
y
−
3
)
=
0
.
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