1.	What are the real roots of the quadratic equation whose related function is graphed below?
		A.	-3, 1	B.	-1, -3
		C.	3	D.	3, -1
		Hint
	2.	Solve x2 – 6x + 5 = 0 by graphing.
		A.	1	B.	-1
		C.	5	D.	1, 5
		Hint
	3.	Solve x2 + 4x + 4 = 0 by graphing.
		A.	-2	B.	-2, 2
		C.	-4, 4	D.	4
		Hint
	4.	Solve a2 + 16 = 0 by graphing.
		A.	-4	B.	-4, 4
		C.		D.	4
		Hint
	5.	A quadratic function has a maximum point at (1, 4). The roots of the related quadratic equation are -1 and 3. Which is the graph of the function?
		A.		B.
		C.		D.
		Hint