1.	Use the quadratic formula to solve 6x2 - x - 1 = 0.
		A.		B.
		C.		D.
		Hint
	2.	Which method of solving quadratic equations is best suited for the equation x2 – 18x = 0
		A.	quadratic formula	B.	factoring
		C.	completing the square	D.	graphing
		Hint
	3.	How many real roots exist if the discriminant of the equation = 0?
		A.	2	B.	1
		C.	0	D.	cannot be determined from given information
		Hint
	4.	How many real roots are there for the equation 2x2 + 6x + 3?
		A.	cannot be determined from given information	B.	2
		C.	0	D.	1
		Hint
	5.	Which of the following equations will have exactly 1 real root?
		A.	x2 – 6x – 9	B.	4x2 – 8x + 4
		C.	2x2 + 5x – 16	D.	9x2 + 12x – 4
		Hint