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Find the equation of the circle centered at $(1,-4)$ with radius 3. Write your equation in the form "$(x - h)^2 + (y - k)^2 = r^2$" .

 Feb 7, 2021
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h,k    =  1,-4

 

(x-1)^2 + (y+4)^2 = 3^2

 Feb 7, 2021

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