1.	Factor x2 – 16.
		A.	(x – 4)(x – 4)	B.	(x + 4)(x – 4)
		C.	(x + 2)(x – 8)	D.	(x + 4)(x + 4)
		Hint
	2.	Find the value of b that makes x2 + bx + 36 a perfect square.
		A.	12	B.	-12, 12
		C.	6	D.	324
		Hint
	3.	Solve x2 - 4x + 1 = 0 by completing the square.
		A.		B.	1, 3
		C.		D.
		Hint
	4.	Solve the equation by backtracking.
		A.	p = –12	B.	p = 12
		C.	p = –10	D.	p = 12 and p = –12
		Hint
	5.	Give the approximate solutions of this equation.(2z – 3) 2 – 31 = 33
		A.	z = 2.5 and z = –5.5
		B.	z = 2.5 and z = 5.5
		C.	z = –2.5 and z = 5.5
		D.	z = –2.5 and z = –5.5
		Hint
	6.	Rewrite the expression as a product of two binomials.x2 – x – 56
		A.	(x – 7)(x + 8)
		B.	(x – 7)(x – 8)
		C.	(x + 7)(x – 8)
		D.	(x + 7)(x + 8)
		Hint
	7.	Solve the equation.6x2 – 12x + 3 = 0
		A.	x = –0.29 and x = 1.71	B.	x = 0.29 and x = 1.71
		C.	x = –0.29 and x = –1.71	D.	x = 0.29 and x = –1.71
		Hint
	8.	Find the quadratic equation with 1 solution.
		A.	4x2 + 4x – 35= 0	B.	x2 + 6x + 9 = 0
		C.	x2 – 2x + 2= 0	D.	x2 – 10x + 21= 0
		Hint