1.	Which is the graph of the equation y = 2x2 - 1?
		A.		B.
		C.		D.
		Hint
	2.	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
	3.	Solve x2 – 6x + 5 = 0 by graphing.
		A.	5	B.	-1
		C.	1, 5	D.	1
		Hint
	4.	Solve a2 + 16 = 0 by graphing.
		A.	-4	B.	4
		C.	-4, 4	D.
		Hint
	5.	Use the quadratic formula to solve x2 + 2x - 8 = 0.
		A.	-4	B.	-4, -2
		C.	-2	D.	-4, 2
		Hint
	6.	Use the quadratic formula to solve x2 + 4x + 5 = 0.
		A.	-1	B.
		C.	5	D.	-1, -4
		Hint
	7.	Which is the graph of y = 2.5x?
		A.		B.
		C.		D.
		Hint
	8.	Find the value of b that makes x2 + bx + 36 a perfect square.
		A.	-12, 12	B.	6
		C.	324	D.	12
		Hint
	9.	Solve x2 – 16x – 17 = 0 by completing the square.
		A.	{–1, 13}	B.	{–1, 17}
		C.	{1, 17}	D.	{1, 13}
		Hint
	10.	Use a graph to approximate 31.2.
		A.	0.27	B.	3.12
		C.	5.4	D.	3.7
		Hint
	11.	Ricky invested $1000 in an account at 8% interest compounded quarterly. How much money will he have earned on the account after 7 years?
		A.	$713.82	B.	$741.02
		C.	$1,713.82	D.	$1,741.02
		Hint
	12.	Suppose inflation of money is at a rate of 3% per year in the United States. How much will a $1 candy bar cost in 30 years?
		A.	$1.90	B.	$2.43
		C.	$4.32	D.	$0.40
		Hint
	13.	What is the eighth term of the geometric sequence whose first three terms are 3, 6, and 12?
		A.	256	B.	768
		C.	128	D.	384
		Hint
	14.	Suppose that the sixth term of a geometric sequence is 1215, and the first term is 5. What is the second term?
		A.	8	B.	12.5
		C.	15	D.	9
		Hint