Question

Circle S has an equation of (x – 16)2 + (y + 9)2 = 4. What is the center and radius of circle S?

Answer 1

\[(x-h)^2+(y-k)^2=r^2\]

Answer 2

That is the equation of a circle with center (h,k) and radius r

Answer 3

Match your equation up to that one. Identify h, k, and r and you can answer the question.

Answer 4

thanks

Answer 5

yw. What did you get?

Answer 6

-16,9 radius 4