1.	Use the quadratic formula to solve x2 + 2x - 8 = 0.
		A.	-4, 2	B.	-4, -2
		C.	-4	D.	-2
		Hint
	2.	Solve x2 - 4x + 1 = 0 by completing the square.
		A.	1, 3	B.
		C.		D.
		Hint
	3.	Backtrack to find the input for the flowchart.
		A.	b = –3	B.	b = 5
		C.	b = –5	D.	b = 3
		Hint
	4.	Solve the equation by backtracking.
		A.	a = 10	B.	a = 1
		C.	a = -1	D.	a = –10
		Hint
	5.	Find the solutions of the equation.(s – 5)(s + 1) = 0
		A.	s = 5 and s = –1
		B.	s = –5 and s = –1
		C.	s = –5 and s = 1
		D.	s = 5 and s = 1
		Hint
	6.	Find the solutions of the equation.4y2 – 16 = 0
		A.	y = and y =	B.	y = –2 and y = –2
		C.	y = and y =	D.	y = 2 and y = –2
		Hint
	7.	Rewrite the expression as a square with a constant added or subtracted.x2 – 6x – 15
		A.	(x – 3) 2 – 9
		B.	(x – 3) 2 – 15
		C.	(x – 3) 2 + 9
		D.	(x – 3) 2 – 24
		Hint
	8.	Find the quadratic equation with 0 solutions.
		A.	x2 – 2x + 5 = 0	B.	x2 – 12x + 36 = 0
		C.	x2 + 4x – 12 = 0	D.	x2 – 2x – 3 = 0
		Hint