What would this graph look like: . I know that it is a circle but how do I work out the center and the radius of it? Thanks in advance.
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Originally Posted by Air What would this graph look like: . I know that it is a circle but how do I work out the center and the radius of it? Thanks in advance. divide through by 3 and group the y's. you will get: now complete the square for the y's and get your equation in the form: (we already know h = 0) the center is (h,k) and the radius is r
Originally Posted by Air What would this graph look like: . I know that it is a circle but how do I work out the center and the radius of it? Thanks in advance. You should not have been given this problem without a refresher on "Completing the Square". complete the Square on the 'y's and you will be done. I'll leave you the last step.
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