SOLUTION: Write the general form of the equation of the circle with radius r and center (h, k). r = 2 sqrt 3; (h, k) = (4, -4) i am totaly lost here please help =(

Algebra ->  Graphs -> SOLUTION: Write the general form of the equation of the circle with radius r and center (h, k). r = 2 sqrt 3; (h, k) = (4, -4) i am totaly lost here please help =(      Log On


   

Question 979765: Write the general form of the equation of the circle with radius r and center (h, k).
r = 2 sqrt 3; (h, k) = (4, -4)
i am totaly lost here please help =(
Answer by josgarithmetic(39620) About Me  (Show Source):
You can put this solution on YOUR website!
Fill-in the standard form equation.
%28x-h%29%5E2%2B%28y-k%29%5E2=r%5E2

%28x-4%29%5E2%2B%28y-%28-4%29%29%5E2=%282sqrt%283%29%29%5E2

Simplify, keeping in standard form.
%28x-4%29%5E2%2B%28y%2B4%29%5E2=12