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OpenStudy (anonymous):
Find the center and radius of a circle given by x^2+8x+y^2-69-24=0 The answer I got was Center (-4,0) and radius Sq Rt 77
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OpenStudy (anonymous):
Do you mean \[x^2+8x+y^2-69y-24=0~~?\]
OpenStudy (marissalovescats):
I got the Center as (-4,0) and the radius as rad77 as well
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