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Mathematics
Mathematics
Problem
State the coordinates of the centre of the circle represented by the equation
x
2
+
y
2
+
2
g
x
+
2
f
y
+
c
=
0
x^2 + y^2 + 2gx + 2fy + c = 0
x
2
+
y
2
+
2
g
x
+
2
f
y
+
c
=
0
.
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