1.	Solve x2 – x – 72 = 0.
		A.	x = 9	B.	x = -8
		C.	x = 8 or x = -9	D.	x = -8 or x = 9
		Hint
	2.	Factor x2 + 6x – 7.
		A.	(x – 3)(x – 3)	B.	(x – 1)(x + 7)
		C.	(x + 1)(x – 7)	D.	(x + 3)(x + 3)
		Hint
	3.	Factor x2 – 4x – 32.
		A.	(x + 8)(x – 4)	B.	(x – 8)(x + 4)
		C.	(x +16)(x – 2)	D.	(x – 16)(x + 2)
		Hint
	4.	Joanne has a garden that is 9 feet long by 6 feet wide. She wants to increase the dimensions of the garden by the same amount, and have the area of the new garden be 5 times the area of the present garden. What should the new dimensions be?
		A.	length = 15 ft width = 18 ft	B.	length = 30 ft width = 24ft
		C.	length = 18 ft wideth = 15ft	D.	length = 24 ft width = 30 ft
		Hint
	5.	Suppose the area of a square isx2 – 10x + 25. What is the perimeter of the square?
		A.	4x – 20	B.	2x
		C.	4x	D.	2x – 10
		Hint