1.	Use the quadratic formula to solve 6x2 - x - 1 = 0.
		A.		B.
		C.		D.
		Hint
	2.	Use the quadratic formula to solve 3y2 + 2 = 8y. Approximate the solutions to the nearest hundredth.
		A.	-0.64, 1.32	B.	0.43, 2.87
		C.	0.28, 2.39	D.	0.56, 4.77
		Hint
	3.	Which method of solving quadratic equations should be used when only an estimated solution is necessary?
		A.	factoring	B.	completing the square
		C.	quadratic formula	D.	graphing
		Hint
	4.	Which method of solving quadratic equations is best suited for the equation x2 – 18x = 0
		A.	quadratic formula	B.	completing the square
		C.	graphing	D.	factoring
		Hint
	5.	How many real roots exist if the discriminant of the equation = 0?
		A.	1	B.	cannot be determined from given information
		C.	0	D.	2
		Hint