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