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Mathematics
Problem
Show that the equation
x
2
+
y
2
+
2
x
+
10
y
+
26
=
0
x^2 + y^2 + 2x + 10y + 26 = 0
x
2
+
y
2
+
2
x
+
10
y
+
26
=
0
represents a point circle. Also, find its centre.
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