SOLUTION: Write the standard form of the equation of the circle with radius r and center (h, k). r = 3; (h, k) = (0, 0)

Algebra ->  Linear-equations -> SOLUTION: Write the standard form of the equation of the circle with radius r and center (h, k). r = 3; (h, k) = (0, 0)       Log On


   

Question 372721: Write the standard form of the equation of the circle with radius r and center (h, k).
r = 3; (h, k) = (0, 0)
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
The general equation for a circle centered at (h,k) with a radius R is:
%28x-h%29%5E2%2B%28y-k%29%5E2=R%5E2
%28x-0%29%5E2%2B%28y-0%29%5E2=3%5E2
highlight%28x%5E2%2By%5E2=9%29