1.	Simplify (4y4)3.
		A.	12y12	B.	64y12
		C.	64y64	D.	12y3
		Hint
	2.	Simplify . Assume the denominator is not equal to zero.
		A.		B.
		C.		D.
		Hint
	3.	Evaluate (3.2 × 10-5)(5.4 × 109). Express the result in scientific notation.
		A.	0.1728 × 106	B.	17.28 × 104
		C.	1.728 × 103	D.	1.728 × 105
		Hint
	4.	What is the degree of 4x5 – 5xy4 + 3xy2 – 1?
		A.	4	B.	0
		C.	5	D.	3
		Hint
	5.	Arrange the terms of 6x4y2 – 4x2y + 2xy3 + 8 so that the powers of y are in ascending order.
		A.	8 + 2xy3 - 4x2y + 6x4y2
		B.	8 – 4x2y + 6x4y2 + 2xy3
		C.	2xy3 + 6x4y2 - 4x2y + 8
		D.	6x4y2 - 4x2y + 2xy3 +8
		Hint
	6.	Find the sum (4xy2 – 3x2y – 5xy – 6) + (-5xy2 – 2xy + 3).
		A.	-xy2 – 3x2y – 3xy – 3	B.	-xy2 – 3x2y – 7xy – 3
		C.	4xy2 – 8x2y – 7xy – 3	D.	4xy2 – 7xy – 3
		Hint
	7.	Find –8x3y2(3xy4 – 2x5 – y).
		A.	–24x4y6 - 16x8y2 + 8x3y3
		B.	–24x4y6 + 16x15y2 + 8x3y3
		C.	–5x4y6 - 10x8y2 - 9x3y3
		D.	–24x4y6 + 16x8y2 + 8x3y3
		Hint
	8.	Simplify 5a(4a2 – 2a) + 3a(-2a2 + 4a).
		A.	14a2 + 2a	B.	10a3 + 4a2
		C.	14a3 + 2a2	D.	2a2 + 10a
		Hint
	9.	Find (x - 4)2.
		A.	x2 - 16	B.	x2 + 16
		C.	x2 - 4x + 16	D.	x2 - 8x + 16
		Hint
	10.	Find (x – 3)(x + 3).
		A.	x2 - 6x - 9	B.	x2 - 9
		C.	x2 + 9	D.	x2 - 6x + 9
		Hint
	11.	Write an expression for the area of the rectangle.
		A.	9x2 – 31x + 40	B.	x3 + 4x2 – 27x + 40
		C.	x2 - 3x + 13	D.	x3 - 4x
		Hint
	12.	Suppose that the base of a triangle is 3xy and its height is also 3xy. What is its area, expressed as a monomial?
		A.	x4	B.
		C.		D.	6x2y2
		Hint
	13.	Simplify .
		A.	x6y3	B.	x26y3
		C.	x24y19	D.	x3y3
		Hint
	14.	Express 0.000033 in scientific notation.
		A.	3.3 × 10-6	B.	3.3 × 10-4
		C.	3.3 × 10-5	D.	3.3 × 105
		Hint
	15.	Suppose the perimeter of a triangle is given by P = 13x + 5y, and two of its sides have lengths of 2x + y and 8x + 4y. What is the length of the third side?
		A.	23x + 5y	B.	3x
		C.	3x + y	D.	6x + 3y
		Hint
	16.	Find the product (2x + 3)(3x – 2).
		A.	6x2 + 9x – 5	B.	6x2 + 9x – 6
		C.	6x2 + 5x – 5	D.	6x2 + 5x – 6
		Hint