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Mathematics 22 Online
OpenStudy (angiepangie0726):

medal and fan Find the center and radius of the circle x2 + y2 + 8x − 14y + 57 = 0.

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

OpenStudy (angiepangie0726):

I know :/ ugh.. sorry

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