SOLUTION: Find the center and radius of the circle. x2 + (y + 7)2 = 4

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Question 384752: Find the center and radius of the circle. x2 + (y + 7)2 = 4
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!


Hi,         

Standard Form of an Equation of a Circle is %28x-h%29%5E2+%2B+%28y-k%29%5E2+=+r%5E2

   x^2 + (y +7)^2 = 4  Center is Pt(0-7) with a radius of r = 2