1.	Factor the trinomial 9b2 – 24b + 16.
		A.	(3b + 2)(3b – 8)	B.	prime
		C.	(3b – 4)2	D.	(3b – 4)(3b + 4)
		Hint
	2.	Factor the binomial c2 – 625.
		A.	prime	B.	(c – 125)(c + 5)
		C.	(c + 25)(c – 25)	D.	(c – 25)2
		Hint
	3.	The area of a square is 4x2 + 12x + 9. Find the perimeter.
		A.	8x + 12	B.	4x + 6
		C.	4x – 6	D.	8x + 3
		Hint
	4.	Factor the binomial x2 + 81.
		A.	(x – 9)(x + 9)	B.	(x – 18)(x + 5)
		C.	prime	D.	(x + 9)2
		Hint
	5.	Factor the trinomial 4x2 + 12x + 9.
		A.	(2x – 3) 2	B.	(2x + 3)(3x + 2)
		C.	(2x + 3) 2	D.	(2x + 3)(2x – 3)
		Hint