SOLUTION: write the equation for a circle with center (-1,2) and a radius of 3.

Algebra ->  Test -> SOLUTION: write the equation for a circle with center (-1,2) and a radius of 3.      Log On


   

Question 1021713: write the equation for a circle with center (-1,2) and a radius of 3.
Answer by macston(5194) About Me  (Show Source):
You can put this solution on YOUR website!
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center=(h,k)=(-1,2); r=radius
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%28x-h%29%5E2%2B%28y-k%29%5E2=r%5E2
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%28x-%28-1%29%29%5E2%2B%28y-2%29%5E2=3%5E2
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%28x%2B1%29%5E2%2B%28y-2%29%5E2=9
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