SOLUTION: Find an equation of the circle with center at (1, -2) and passing through (7, 4)

Algebra ->  Circles -> SOLUTION: Find an equation of the circle with center at (1, -2) and passing through (7, 4)      Log On


   

Question 1057686: Find an equation of the circle with center at (1, -2) and passing through (7, 4)
Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
%28x-1%29%5E2%2B%28y%2B2%29%5E2=%287-1%29%5E2%2B%284%2B2%29%5E2

The radius is clearly indicated but is not simplified. YOU do that!