1.	What are the real roots of the quadratic equation whose related function is graphed below?
		A.	-1, -3	B.	3
		C.	-3, 1	D.	3, -1
		Hint
	2.	Solve x2 + 4x + 4 = 0 by graphing.
		A.	-2, 2	B.	-2
		C.	-4, 4	D.	4
		Hint
	3.	Solve a2 + 16 = 0 by graphing.
		A.	4	B.	-4
		C.		D.	-4, 4
		Hint
	4.	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
	5.	The sum of two numbers is 12, and the product of the numbers is 36. What are the numbers?
		A.	9 and 4	B.	6 and 6
		C.	6 and 9	D.	7 and 5
		Hint