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Mathematics
Problem
Find the centre of the circle represented by
2
x
2
+
2
y
2
−
4
x
+
6
y
−
8
=
0
2x^2 + 2y^2 - 4x + 6y - 8 = 0
2
x
2
+
2
y
2
−
4
x
+
6
y
−
8
=
0
. a)
(
−
1
,
3
2
)
(-1,\tfrac{3}{2})
(
−
1
,
2
3
)
b)
(
1
,
−
3
2
)
(1,-\tfrac{3}{2})
(
1
,
−
2
3
)
c)
(
1
,
3
2
)
(1,\tfrac{3}{2})
(
1
,
2
3
)
d)
(
2
,
−
3
)
(2,-3)
(
2
,
−
3
)
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