1.	Simplify . Assume the denominator is not equal to zero.
		A.		B.
		C.		D.
		Hint
	2.	Simplify . Assume the denominator is not equal to zero.
		A.		B.
		C.		D.	-b2
		Hint
	3.	Find .
		A.		B.
		C.		D.
		Hint
	4.	Find the quotient .
		A.		B.
		C.		D.
		Hint
	5.	Find .
		A.	3x –	B.	48x3 – 40x2
		C.	12x – 10	D.	3x – 2
		Hint