x^2 + y^2 + 6x=0. How would I go about finding the radius and center? What's the basic method? -Thanks!
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Hello, Originally Posted by Hibijibi x^2 + y^2 + 6x=0. How would I go about finding the radius and center? What's the basic method? -Thanks! To complete the squares I'll do it in a newly way to me... lol (I know you can do it in a shorter way... find it ! ) Hence the equation becomes : We know that the equation of a circle, center and radius R is : Conclude
Last edited by Moo; May 12th 2008 at 01:24 PM. Reason: replaced 0 by O
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