1.	The center of the circle with equation (x - 3)2 + (y + 2)2 = 4 has coordinates ___.
		A.	(-3, -2)	B.	(3, -2)
		C.	(3, 2)	D.	(-3, 2)
		Hint
	2.	Which is an equation of the circle with center at P(-2, 5) and radius 2?
		A.	(x - 2)2 + (y + 5)2 = 2	B.	(x + 2)2 + (y - 5)2 = 2
		C.	(x - 2)2 + (y + 5)2 = 4	D.	(x + 2)2 + (y - 5)2 = 4
		Hint
	3.	Find the diameter of the circle with equation (x + 8) 2 + (y - 9) 2 = 121.
		A.	121	B.	11
		C.	22	D.	17
		Hint
	4.	Which is an equation of the circle with center at (11, -19) and diameter 12?
		A.	(x - 11) 2 + (y + 19) 2 = 144
		B.	(x + 11) 2 + (y - 19) 2.= 144
		C.	(x - 11) 2 + (y + 19) 2 = 36
		D.	(x + 11) 2 + (y - 19) 2 = 36
		Hint
	5.	Find an equation of the circle passing through U(-3, -1), V(3, 5), and W(9, 3).
		A.	(x + 1) 2 + (y - 4) 2 = 25
		B.	(x - 4) 2 + (y + 2) 2 = 50
		C.	x2 + y2 = 10
		D.	(x - 3) 2 + (y - 3) 2 = 90
		Hint