SOLUTION: find the center and the radius of the circle. x^2=16-(y+2)^2

Algebra ->  Circles -> SOLUTION: find the center and the radius of the circle. x^2=16-(y+2)^2      Log On


   

Question 881169: find the center and the radius of the circle.
x^2=16-(y+2)^2
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
find the center and the radius of the circle.
x^2=16-(y+2)^2
------
x^2 + (y+2)^2 = 16
-------
Center: (0,-2)
radius: sqrt(16) = 4
-------------------------
Cheers,
Stan H.
-------------------------