1.	Write a polynomial equation of least degree with roots -1, 2i, and -2i.
		A.	x3 - x2 + 4x + 4 = 0	B.	3x + x2 + 4x - 4 = 0
		C.	x3 + x2 + 4x + 4 = 0	D.	x3 + x2 - 4x + 4 = 0
		Hint
	2.	State the number of complex roots of the equation x4 - 3x2 - 4 = 0.
		A.	2	B.	3
		C.	1	D.	4
		Hint
	3.	The factors of x2 - 8x - 20 = 0 are ____.
		A.	(x + 2) and (x + 10)	B.	(x - 2) and (x + 10)
		C.	(x - 2) and (x - 10)	D.	(x + 2) and (x - 10)
		Hint
	4.	The equation x2 + x - 1 = 0 cannot be solved by ____.
		A.	factoring	B.	using the quadratic formula
		C.	completing the square	D.	graphing
		Hint
	5.	If you divide a polynomial by the factor x + 6 and a remainder of zero results, which conclusion is true?
		A.	x - 6 is a factor of the polynomial.	B.	x + 6 is a factor of the polynomial.
		C.	x + 6 is not a factor of the polynomial.	D.	x - 6 is not a factor of the polynomial.
		Hint
	6.	Determine the binomial factors of x3 - 5x2 - x + 5 = 0.
		A.	x + 1, x - 1, and x - 6	B.	x - 1, x + 1, and x - 3
		C.	x - 1, x + 1, and x - 5	D.	x + 1, x - 1, and x - 4
		Hint
	7.	List the possible rational roots of 3x3 + 5x2 - 2x + 1 = 0.
		A.	,	B.	1,
		C.	,	D.	1,
		Hint
	8.	Find the roots of x3 + 2x + 3 = 0.
		A.		B.	-1, 2
		C.	1, -2	D.
		Hint
	9.	Approximate the real zeros of the function f(x) = 2x2 + 4x + 1 to the nearest tenth.
		A.	-1.6 and -0.2	B.	-1.8 and -0.4
		C.	-1.8 and -0.2	D.	-1.7 and -0.3
		Hint
	10.	Determine the number of complex zeros of the function f(x) = x5 - 4x2 + 2x - 1.
		A.	4	B.	2
		C.	3	D.	5
		Hint
	11.	Solve = 3.
		A.	2, 3	B.	2
		C.	-1	D.	3
		Hint
	12.	Decompose into partial fractions.
		A.		B.
		C.		D.
		Hint
	13.	Solve 4.
		A.	x 8	B.	0 x 8
		C.	x 0	D.	none of these
		Hint
	14.	Solve the equation = y.
		A.	3, 9	B.	None is correct.
		C.	-3	D.	3
		Hint
	15.	How many direction changes are there in the graph of a quartic function?
		A.	3	B.	0
		C.	1	D.	2
		Hint
	16.	Use a graphing calculator to write a polynomial function to model the set of data.
		A.	0.9x + 1.3	B.	0.9x - 1.3
		C.	1.3x + 0.9	D.	1.3x - 0.9
		Hint