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OpenStudy (tylermckinney16):
HELP!!! Find the center and radius of this circle: (x−7)2+(y+1)2=4
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OpenStudy (gniiij):
I would graph the equation
Directrix (directrix):
Use the standard from of the equation of a circle to pick out the center and the radius. Standard Form is attached.
Directrix (directrix):
(x−7)^2 + (y - (-1))^2 = 2^2
Directrix (directrix):
@TylerMckinney16 Pick out radius and center. ^^
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