geometry
posted by toriie
2. For the circle with equation (x – 2)2 + (y + 3)2 = 9, answer each question:
a) What are the coordinates of the center? none
b) What are the radius and diameter of the circle? 360
c) Graph the circle.

Henry
a. (h,k) = (2,3)
b. r = sqrt 9 = 3
D = 2*r = 2 * 3 = 6
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