@khanacademy centre is (-7, 6) and radius is 3
Can you use this equation in factored form to find the center and radius of this circle? http://khan.co/1Rv8PPC pic.twitter.com/aoeJnSdXzG
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@khanacademy (-7,6) 3Thanks. Twitter will use this to make your timeline better. UndoUndo
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@khanacademy oh yeah i see pythagore insideThanks. Twitter will use this to make your timeline better. UndoUndo
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@khanacademy Center = (h,k) and Radius = sqrt(C) (-7, 6) r = 3Thanks. Twitter will use this to make your timeline better. UndoUndo
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@khanacademy the video was just what I needed! Loved the question.#mathisfunThanks. Twitter will use this to make your timeline better. UndoUndo
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@khanacademy you guys should post more problems like this more oftenThanks. Twitter will use this to make your timeline better. UndoUndo
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