1.	Express 0.091 in scientific notation.
		A.	9.1 × 10-2	B.	9.1 × 101
		C.	9.1 × 10-1	D.	9.1 × 102
		Hint
	2.	Simplify 6g(-3h - 4).
		A.	-18g - 4	B.	-18gh - 24g
		C.	6gh - 4	D.	-18gh - 4
		Hint
	3.	Use synthetic division to find (4x3 + 13x2 - 2x -15) ÷ (x + 3).
		A.	4x - 5	B.	x2 + x - 5
		C.	4x2 + x - 5	D.	4x2 + x + 5
		Hint
	4.	Simplify
		A.	13	B.	-13
		C.	±13	D.	±84.5
		Hint
	5.	Solve
		A.	7	B.	14
		C.	-49	D.	49
		Hint
	6.	Simplify (8 - 9i) + (3 + 4i).
		A.	-i + 17	B.	11 + 5i
		C.	11 - 5i	D.	17 + 7i
		Hint
	7.	What is the conjugate of 12 - 4i?
		A.	12	B.
		C.	12 + 4i	D.	-4i
		Hint
	8.	Express the result in scientific notation.
		A.	1.25 × 10-4	B.	1.25 × 1010
		C.	1.25 × 104	D.	1.25 × 10-10
		Hint
	9.	Determine whether the expression x + y + z is a monomial, binomial, or trinomial.
		A.	Cannot be determined from given information.	B.	trinomial
		C.	binomial	D.	monomial
		Hint
	10.	Find
		A.	q – 9	B.	q + 9
		C.		D.
		Hint
	11.	Factor 3ty3 – 48ty.
		A.		B.
		C.		D.	3ty(y + 4)(y – 4)
		Hint
	12.	Factor 4x2 – 49.
		A.		B.
		C.		D.	(2x + 7)(2x – 7)
		Hint
	13.
		A.		B.
		C.		D.
		Hint
	14.	Is the following expression simplified?
		A.	no, since the index of 4 could be smaller
		B.	Yes, since the power on x is = 1 in the denominator.
		C.	yes, since the power on x is < 1 in the numerator
		D.	no, since there is a radical in the denominator
		Hint
	15.	Simplify
		A.
		B.
		C.
		D.
		Hint
	16.	Simplify
		A.	2	B.
		C.		D.
		Hint
	17.	Simplify
		A.		B.	t
		C.		D.
		Hint
	18.	Solve
		A.		B.
		C.		D.	x > 0
		Hint