1.	Use the quadratic formula to solve x2 + 2x - 8 = 0.
		A.	-2	B.	-4, -2
		C.	-4, 2	D.	-4
		Hint
	2.	Use the quadratic formula to solve x2 + 4x + 5 = 0.
		A.	-1	B.	-1, -4
		C.		D.	5
		Hint
	3.	Which method of solving quadratic equations is best suited for the equation x2 – 18x = 0
		A.	quadratic formula	B.	factoring
		C.	graphing	D.	completing the square
		Hint
	4.	How many real roots exist if the discriminant of the equation = 0?
		A.	cannot be determined from given information	B.	0
		C.	1	D.	2
		Hint
	5.	How many real roots are there for the equation 2x2 + 6x + 3?
		A.	2	B.	0
		C.	cannot be determined from given information	D.	1
		Hint