Question

A circle is centered at (7, 8) and has a radius of 11. Which of the following is the equation for this circle?

Answer 1

(x − 7)2 + (y − 8)2 = 121
(x − 7)2 + (y − 8)2 = 11
(x + 7)2 + (y + 8)2 = 121
(x + 7)2 + (y + 8)2 = 11

Answer 2

equation for a circle:
(x-h)^2 + (y-k)^2 = r^2
center = 7,8 = h,k
(x - 7)^2 + (y - 8)^2 = 121

Answer 3

omg thank you so much

Answer 4

thanks