Find the center and radius for the circle, given the equation: x2+16x+y2-6y=-24

asked Sep 22, 2018 58.7k views

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by Sww

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Hello,

$x^2+16x+y^2-6y=-24\\\\ x^2+2*8*x+64+y^2-2*3*y+9-64-9=-24\\\\ (x+8)^2+(y-3)^2=49\\\\$
Center=(-8,3), radius=7

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