SOLUTION: The equation of a circle is (x−4)^2+ (y+2)^2=16. A) Find the center of the circle with the given equation. B) Find the radius of the circle with the given equation. C

Algebra ->  Circles -> SOLUTION: The equation of a circle is (x−4)^2+ (y+2)^2=16. A) Find the center of the circle with the given equation. B) Find the radius of the circle with the given equation. C      Log On


   

Question 872321: The equation of a circle is (x−4)^2+ (y+2)^2=16.
A) Find the center of the circle with the given equation.
B) Find the radius of the circle with the given equation.
C) Sketch the graph of the circle with the given equation.
Answer by josgarithmetic(39630) About Me  (Show Source):
You can put this solution on YOUR website!
Read the center and radius directly from the equation in its shown standard form.

%28x-h%29%5E2%2B%28y-k%29%5E2=r%5E2
Center is (h,k).
Radius size is r.
Use those two to make the graph.