SOLUTION: Center radius formula for the equation of a circle x^2+y^2+2x-10y-24=0 I am confused as to where to start. I would imagine that you have to get it into an equation form so yo

Algebra ->  Graphs -> SOLUTION: Center radius formula for the equation of a circle x^2+y^2+2x-10y-24=0 I am confused as to where to start. I would imagine that you have to get it into an equation form so yo      Log On


   



Question 159613: Center radius formula for the equation of a circle
x^2+y^2+2x-10y-24=0
I am confused as to where to start. I would imagine that you have to get it into an equation form so you can factor it out.
I need the final
Center Radius:
Center:
Radius:
thank you! :)

Answer by oscargut(2103) About Me  (Show Source):
You can put this solution on YOUR website!
x%5E2%2By%5E2%2B2x-10y-24=0
%28x%2B1%29%5E2%2B%28y-5%29%5E2-50=0
%28x%2B1%29%5E2%2B%28y-5%29%5E2=50
then
center = (-1,5)
radius = sqrt%2850%29