SOLUTION: Which is the equation of a circle, in standard form, whose center is (-3/7) and whose radius is 1/2?

Algebra ->  Quadratic-relations-and-conic-sections -> SOLUTION: Which is the equation of a circle, in standard form, whose center is (-3/7) and whose radius is 1/2?      Log On


   

Question 760132: Which is the equation of a circle, in standard form, whose center is (-3/7) and whose radius is 1/2?
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!
%28x-h%29%5E2%2B%28y-k%29%5E2+=+r%5E2 where (h, k) is center and r radius
if center is (-3%29%29%29%2C%7B%7B%7B7) and whose radius is r=1%2F2, then
%28x-%28-3%29%29%5E2%2B%28y-7%29%5E2+=%281%2F2%29%5E2
%28x%2B3%29%5E2%2B%28y-7%29%5E2+=1%2F4