1.	Which value of  c makes the trinomial  x2 + 16x +  c a perfect square?
		A.	64	B.	32
		C.	128	D.	256
		Hint
	2.	Solve  x2 - 4x + 1 = 0 by completing the square.
		A.		B.	1
		C.	2	D.
		Hint
	3.	Solve x2 - 6x + 10 = 0 by completing the square.
		A.	1 ± i	B.	2, 4
		C.	-3 ± i	D.	3 ± i
		Hint
	4.	Solve x2 - 2x + 1 = 18 by using the Square Root Property.
		A.	5 and –2	B.	and
		C.	-5 and 2	D.	and
		Hint
	5.	Solve 2x2 - 7x + 5 = 0 by completing the square.
		A.		B.
		C.		D.	4, 10
		Hint