Question

The center of a circle is at (–10, 6) and it has a radius of 4. What is the equation of the circle?

(x – 10)2 + (y + 6)2 = 16


(x – 10)2 + (y + 6)2 = 2


(x + 10)2 + (y – 6)2 = 2


(x + 10)2 + (y – 6)2 = 16

Answer 1

(h,k) = (-10,6)
r=4
r^2=16

h=-10
h=6

(x+10)^2+(y-6)^2=16

The correct answer is A.