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OpenStudy (angiepangie0726):
medal and fan Find the center and radius of the circle x2 + y2 + 8x − 14y + 57 = 0.
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OpenStudy (angiepangie0726):
I know the center is -4,7
OpenStudy (angiepangie0726):
the radius is either 8 or square root of 8
OpenStudy (luhvee1):
(4,-7) is the center and 5 is the radius
OpenStudy (angiepangie0726):
The radius is either 8 or square root of 8
OpenStudy (luhvee1):
idk , dese kind hard
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OpenStudy (angiepangie0726):
I know :/ ugh.. sorry
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