| 
 
 
| Question 661569:  Find an equation of the circle with center at the origin and passing through (−2−2) in the form of
 (x−h)^2+(y−k)^2=r^2 where hkr are constants.
 I found radius of 8^(1/2).
 h & k are not (2, 2) or (-2, -2). I'm thinking h & k are (4, 4), because it equals to the radius. Please find h & k, thank you!
 Answer by lwsshak3(11628)
      (Show Source): 
You can put this solution on YOUR website! Find an equation of the circle with center at the origin and passing through (−2−2) in the form of (x−h)^2+(y−k)^2=r^2 where hkr are constants. I found radius of 8^(1/2).
 **
 (h,k)=given (x,y) coordinates of center=(0,0)
 | 
  
 | 
 |