SOLUTION: a circle has the equation x^2 = y^2=121. what is the center (h,k)?

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Question 841076: a circle has the equation x^2 = y^2=121. what is the center (h,k)?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

Assume You mean:

a circle has the equation

 x^2 + y^2=121    C(0,0)   r  = 11

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

where Pt(h,k) is the center and r is the radius