SOLUTION: find the radius and centre of a circle with equation 3x^2+3y^2+6x-5y+2=0

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Question 1051880: find the radius and centre of a circle with equation 3x^2+3y^2+6x-5y+2=0
Answer by Edwin McCravy(20059)   (Show Source): You can put this solution on YOUR website!









Complete the square in the first parentheses by
adding 



Compare to



, 
, , 

center = (h,k) = 
radius = r = 

Edwin
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