SOLUTION: What is the length of the radius of the circle? (x + 5)2 + (y + 7)2 = 212

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Question 377699: What is the length of the radius of the circle?
(x + 5)2 + (y + 7)2 = 212

Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!
Compare to the general equation for a circle centered at (,) with a radius :

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