1.	Find the coordinates of the vertex of the graph of the equation y = x2 - 5x + 7.
		A.	(0, 7)	B.
		C.		D.	(5, 7)
		Hint
	2.	The vertex of the graph of the equation y = -x2 + 6x + 1 is
		A.	both a maximum and a minimum	B.	a maximum
		C.	neither a maximum nor a minimum	D.	a minimum
		Hint
	3.	Which is the graph of the equation y = 2x2 - 1?
		A.		B.
		C.		D.
		Hint
	4.	What is the equation of the graph shown?
		A.	y = -x2 +2x - 1	B.	y = x2 - 2x + 1
		C.	y = -x2 - 2x - 1	D.	y = x2 + 2x + 1
		Hint
	5.	The property of a parabola that allows it to be folded in half so that each half matches the other exactly is called what?
		A.	maximum	B.	symmetry
		C.	vertex	D.	minimum
		Hint