1.	Find (x – 3)(x + 3).
		A.	x2 - 9	B.	x2 - 6x - 9
		C.	x2 + 9	D.	x2 - 6x + 9
		Hint
	2.	State the excluded values of a and b in the expression .
		A.		B.
		C.		D.
		Hint
	3.	Simplify .
		A.		B.
		C.		D.
		Hint
	4.	Express in simplest form.
		A.		B.
		C.		D.
		Hint
	5.	Express in simplest form.
		A.	2	B.
		C.		D.
		Hint
	6.	Simplify the polynomial 7x - 2y.
		A.	5x	B.	7x - 2y
		C.	5xy	D.	5y
		Hint
	7.	Find the difference:
		A.	-3x2 - 7x + 1	B.	3x2 - 7x - 5
		C.	-3x2 - 7x - 5	D.	-3x2 + x - 5
		Hint
	8.	Mulitply (b + 8)(b + 3).
		A.	b2 + 11b + 11
		B.	b2 + 11b + 24
		C.	b2 + 11b + 5
		D.	b2 + 10b + 24
		Hint
	9.	Determine the product (2x + 1)(x - 4).
		A.	2x2 + 8x - 4
		B.	2x2 - 2x - 4
		C.	2x2 - 7x - 4
		D.	2x2 + 6x - 4
		Hint
	10.	Expand the expression.(2s + 6)(2s – 6)
		A.	4s2 + 24s– 36	B.	4s2 – 24s– 36
		C.	4s2 + 36	D.	4s2 – 36
		Hint