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Find the center and radius of the circle represented by the equation below.
x, squared, plus, y, squared, plus, 12, x, plus, 4, y, plus, 15, equals, 0
x
2
+y
2
+12x+4y+15=
0

Center: left bracket(
,
right bracket)

Radius:

Answer 1

Center: (-6, -2)

Radius: 5