Problema Solution
find the equation of the circle with center (-3,6)radius 4
Answer provided by our tutors
The equation of a circle with radius r and center (h, k) is:
(x - h)^ + (y - k)^2 = r^2
In our case (h, k) = (-3, 6) and r = 4. We plug the values into the above equation:
(x - (-3))^2 + (y - 6)^2 = 4^2
(x + 3)^2 + (y - 6)^2 = 16