SOLUTION: Please help me Find the length of the radius and center of each circle. (x-16)Squared + (y+4.3) Squared = 7.2 Squared Thanks so much really appreciate it. I really need your h

Algebra ->  Quadratic-relations-and-conic-sections -> SOLUTION: Please help me Find the length of the radius and center of each circle. (x-16)Squared + (y+4.3) Squared = 7.2 Squared Thanks so much really appreciate it. I really need your h      Log On


   

Question 215195: Please help me Find the length of the radius and center of each circle.
(x-16)Squared + (y+4.3) Squared = 7.2 Squared
Thanks so much really appreciate it. I really need your help :)
Answer by RAY100(1637) About Me  (Show Source):
You can put this solution on YOUR website!
Basic eqn for a circle is ,,,,(x-h)^2 +(y-k)^2 = r^2
.
where,,,,r = radius,,,and (h,k) is center of circle
.
comparing to original,,,Radius = 7.2,,,,,h= 16,,,,and k= -4.3
.
or ,,,center is at (16, -4.3) with radius = 7.2
.