1.	What is the polynomial function of least degree with integral coefficients that has zeros 2 and 3i?
		A.	y = x3 - 2x2 - 9x + 18	B.	y = x3 - 2x2 + 9x - 18
		C.	y = x2 + x - 6	D.	y = x2 - 5x - 6
		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 = 4	B.	(x + 2)2 + (y - 5)2 = 4
		C.	(x + 2)2 + (y - 5)2 = 2	D.	(x - 2)2 + (y + 5)2 = 2
		Hint
	3.	Find an equation of the circle passing through A(2, 4), B(-2, 6), and O(0,0).
		A.	x2 + y2 = 40	B.	(x - 3)2 + (y + 6)2 = 32
		C.	(x - 2)2 + (y - 4)2 = 20	D.	(x + 1)2 + (y - 3)2 = 10
		Hint
	4.	Which of the following points is on the circle with equation (x - 7)2 + (y + 3)2 = 25?
		A.	(10, 1)	B.	(17, 12)
		C.	(-8, -23)	D.	(5, -6)
		Hint
	5.	Find an equation of the circle passing through U(-3, -1), V(3, 5), and W(9, 3).
		A.	x2 + y2 = 10
		B.	(x - 4) 2 + (y + 2) 2 = 50
		C.	(x - 3) 2 + (y - 3) 2 = 90
		D.	(x + 1) 2 + (y - 4) 2 = 25
		Hint