1.	Find the excluded value(s) for the rational expression .
		A.	0 and -5	B.	-5
		C.	-5 and 5	D.	0
		Hint
	2.	Find the excluded value(s) for the rational expression .
		A.	0	B.	-1
		C.	-1, 4	D.	-4, 4
		Hint
	3.	Find the product
		A.		B.
		C.		D.
		Hint
	4.	Find the quotient .
		A.		B.
		C.		D.	3
		Hint
	5.	Find the quotient (7y - 21) ÷ (y - 3).
		A.	1	B.	7
		C.	-7	D.	0
		Hint
	6.	Find the width of a rectangle if its area is 5x2 + 29x - 6 square units and its length is 5x - 1 units.
		A.	x - 6 units	B.	x + 6 units
		C.	x + 6x or 7x units	D.
		Hint
	7.	Find the sum .
		A.		B.
		C.	8x	D.
		Hint
	8.	The least common denominator is _____.
		A.	the greatest common factor of the denominators	B.	the product of the denominators
		C.	the product of the numerators and denominators	D.	the least common multiple of the denominators
		Hint
	9.	An equation that contains at least one rational expression is called a(n) _____.
		A.	radical equation	B.	rational equation
		C.	irrational equation	D.	quadratic equation
		Hint
	10.	Find the sum .
		A.		B.
		C.	2	D.	4
		Hint
	11.	Write with the same LCD.
		A.
		B.
		C.
		D.
		Hint
	12.	Solve the equation .
		A.	b =	B.	b =
		C.	b =	D.	b =
		Hint