1.	The equation x2 + 1 = -3x does not have integral roots. State the consecutive integers between which the roots lie.
		A.	between -3 and -2 and between -1 and 0
		B.	between -3 and -2 and between 0 and 1
		C.	between 0 and 1 and between 2 and 3
		D.	between -1 and 0 and between 0 and 1
		Hint
	2.	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
	3.	Use the quadratic formula to solve 3y2 + 2 = 8y. Approximate the solutions to the nearest hundredth.
		A.	-0.64, 1.32	B.	0.56, 4.77
		C.	0.43, 2.87	D.	0.28, 2.39
		Hint
	4.	What is the y-intercept of the graph of y = 4x - 2?
		A.	-2	B.	0
		C.		D.	-1
		Hint
	5.	Which equation represents exponential decay?
		A.	y = 1.05(0.95)x	B.	y = 2.62(1.22)x
		C.	y = 1.7(1.06)x	D.	y = 0.86(1.46)x
		Hint
	6.	Solve a2 - a - 20 = 0 by completing the square.
		A.		B.	-4, 5
		C.	-5, 4	D.
		Hint
	7.	Find the vertex of y = –2x2 + 4x – 3, and tell whether it is a maximum or minimum.
		A.	(–1, –9), maximum	B.	(1, –1), maximum
		C.	(1, 3), minimum	D.	(–1, 1), maximum
		Hint
	8.	The sum of two numbers is 2, and the product is 3. What are the numbers?
		A.	–1 and 3	B.	no solution
		C.	1 and 1	D.	1 and –3
		Hint
	9.	Which method of solving quadratic equations should be used when only an estimated solution is necessary?
		A.	graphing	B.	completing the square
		C.	quadratic formula	D.	factoring
		Hint
	10.	Nancy invests $100 in one account for ten years at a 9% interest rate compounded annually, and she invests $150 in an account for 10 years at a 6% interest rate compounded semi-annually. How much money will she have in the accounts after 10 years?
		A.	$505.36	B.	$507.65
		C.	$270.92	D.	$236.74
		Hint