1.	Solve  m2 - 2m = 15 by factoring.
		A.	-3, 5	B.	5
		C.	3	D.	-5, 3
		Hint
	2.	Find a quadratic equation that has roots 6 + 2i and 6 - 2i.
		A.	x2 + 12x + 40 = 0	B.	x2 - 12x + 40 = 0
		C.	x2 +12x - 40 = 0	D.	x2 - 12x - 40 = 0
		Hint
	3.	Find the axis of symmetry of the graph of  f(x) = 4x2 -4x + 4.
		A.	x = 4	B.	y = 3
		C.	x = 2	D.	x =
		Hint
	4.	Stan the Hot Dog Man sells 100 hot dogs per day for $2 each, so his daily revenue is $200. He estimates that for every 25 cents he increases the price of a hot dog, he will sell 5 fewer. What range of prices can he charge so that his daily revenue is at least $225?
		A.	$2.25-$2.50	B.	$2.00-$4.00
		C.	$2.50-$4.50	D.	$3.00-$4.50
		Hint
	5.	What is the y-intercept of the function y = 2x2 + 1
		A.	0	B.	3
		C.	1	D.	none
		Hint
	6.	If the vertex of a parabola is (3, -4), what is its axis of symmetry?
		A.	x = 3	B.	y = 3
		C.	x = -4	D.	y = -4
		Hint
	7.	Solve by graphing. If exact roots cannot be found, state the consecutive integers between which the roots are located.
		A.	between 0 and 1, and 2 and 3	B.	between 0 and 1, and 1 and 2
		C.	1, 2	D.	between –1 and 0, and 1 and 2
		Hint
	8.	A quadratic function has two real roots. How many times does the graph cross the x-axis?
		A.	1	B.	cannot be determined from given information.
		C.	0	D.	2
		Hint
	9.	Solve x2 + 8x + 16 = 36 by using the Square Root Property.
		A.	-2 and –14	B.	2
		C.	-4	D.	2 and –10
		Hint
	10.	What must be done to the quadratic expression ax2 + bx in order to complete the square?
		A.	find one half of b, square this result, and add to original
		B.	find one fourth of b and add to original
		C.	square b, then find one half of the result, and add to original.
		D.	square b and add to original
		Hint
	11.	Solve x2 + 14x + 49 = 0 by using the quadratic formula.
		A.	7	B.	–7
		C.	–6, –8	D.	6, 8
		Hint
	12.	Find the value for the discriminant for the following equation: . Then describe the number and type of roots.
		A.	The discriminant is 100, which is not a perfect square; therefore, there are two irrational roots	B.	The discriminant is 96, which is not a perfect square; therefore, there are two irrational roots.
		C.	The discriminant is 100, which is a perfect square; therefore, there are two rational roots	D.	The discriminant is negative, so there are two complex roots.
		Hint
	13.	Which of the following functions will have the widest graph?
		A.	y = –2x2 + 5x – 1	B.	y = 3x2 – 8
		C.	y = x2 +3x + 1	D.	y = x2 + x – 3
		Hint
	14.	Solve x2 + 7x < –12 algebraically.
		A.	{x| 4 < x < 3}	B.	{x| 3 < x < 4}
		C.	{x| –3 < x < –4}	D.	{x| –4 < x < –3}
		Hint