1.	Express 45,280,000 in scientific notation.
		A.	4.528 × 10-7	B.	45.28 × 106
		C.	4.528 × 106	D.	4.528 × 107
		Hint
	2.	Simplify
		A.		B.	5t3u3v4
		C.		D.
		Hint
	3.	Find the area of the parallelogram.
		A.	(36a2 - 49b2) cm2
		B.	(36a2 + 49b2) cm2
		C.	(36a2 - 84ab - 49b2) cm2
		D.	(12a2 + 14b2) cm2
		Hint
	4.	Simplify
		A.	x - 4	B.	x + 4
		C.	x + 7	D.	x2 + 7
		Hint
	5.	Use synthetic division to find (4x3 + 13x2 - 2x -15) ÷ (x + 3).
		A.	4x2 + x - 5	B.	4x2 + x + 5
		C.	4x - 5	D.	x2 + x - 5
		Hint
	6.	Factor 6x3y + 15x2y2 - 3x4y.
		A.	x2y(6x + 15y - 3x2)
		B.	3x2y(2x+ 5y - x2)
		C.	3xy(2x2 + 5xy - x3)
		D.	xy(6x2 + 15xy - 3x3)
		Hint
	7.	Simplify
		A.	10a2b	B.
		C.	10ab	D.	10a2|b|
		Hint
	8.	Simplify
		A.		B.
		C.		D.
		Hint
	9.	Solve
		A.		B.
		C.	5	D.
		Hint
	10.	Simplify (7 - 2i)(7 + 2i).
		A.	53	B.	49
		C.	33	D.	45
		Hint
	11.	Simplify
		A.		B.
		C.		D.
		Hint
	12.	Determine whether the expression 5x3y3 – x2y2 is a polynomial.
		A.	No, because there are two terms.	B.	No, because there are two variables.
		C.	Cannot be determined from given information.	D.	Yes.
		Hint
	13.	What is the GCF of
		A.	p2	B.	3n
		C.	np	D.	n
		Hint
	14.	Simplify:
		A.		B.	no real roots
		C.	16	D.	-16
		Hint
	15.
		A.	no real solution	B.
		C.	–3	D.	3
		Hint
	16.	Simplify
		A.		B.
		C.		D.
		Hint
	17.	Simplify
		A.	t	B.
		C.		D.
		Hint
	18.	Solve
		A.	36	B.	18
		C.		D.	no real solution.
		Hint