1.	The graph of y = -4x2 - 1 is _____.
		A.	None of these is correct.	B.	a straight line
		C.	a circle	D.	a parabola
		Hint
	2.	Find the graph of y = x2 + 1.
		A.		B.
		C.		D.
		Hint
	3.	Which table shows a quadratic relationship?
		A.
		B.
		C.
		D.
		Hint
	4.	How many diagonals does a 25-sided polygon have?
		A.	550	B.	275
		C.	25	D.	300
		Hint
	5.	How many diagonals are connected to each vertex for a 25-sided polygon?
		A.	22	B.	25
		C.	21	D.	20
		Hint