Multiplying and Dividing Rational Expressions Answers
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1
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Which expression is equivalent to ?
A
StartFraction 2 a Over (2 a minus 1) squared EndFraction
B
StartFraction 50 a Over (2 a + 1) squared EndFraction
C
StartFraction (2 a minus 1) squared Over 2 a EndFraction
D
StartFraction (2 a + 1) squared Over 50 a EndFraction
2
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What is the product?
A
StartFraction x (x minus 4) (x minus 1) Over 2 (x + 4) EndFraction
B
StartFraction x (x minus 1) Over 2 EndFraction
C
StartFraction (x + 4) (x minus 4) Over 2 x (x minus 1) EndFraction
D
StartFraction (x minus 4) (x minus 1) Over 2 x (x + 4) EndFraction
3
What is the product?
A
6(x – 1)2B
6(x2 – 1)C
(x + 1)(6x – 1)D
(x – 1)(6x – 1)4
Which expression is equivalent to ?
A
StartFraction c + 3 Over c squared minus 4 EndFraction times StartFraction c + 2 Over 3 (c squared minus 9) EndFraction
B
StartFraction c squared minus 4 Over c + 3 EndFraction divided by StartFraction 3 (c squared minus 9) Over c + 2 EndFraction
C
StartFraction c squared minus 4 Over c + 3 EndFraction times StartFraction 3 (c squared minus 9) Over c + 2 EndFraction
D
StartFraction c squared minus 4 Over c + 3 EndFraction times StartFraction c + 2 Over 3 (c squared minus 9) EndFraction
5
What is the product?
A
StartFraction 4 Over 2 k + 1 EndFraction
B
StartFraction 2 Over k minus 2 EndFraction
C
StartFraction 2 Over 2 k + 1 EndFraction
D
StartFraction 2 Over k + 2 EndFraction
6
What is the quotient?
A
StartFraction negative (a minus 3) squared Over 147 EndFraction
B
StartFraction (a minus 3) squared Over 147 EndFraction
C
3D
–37
What is the product?
A
Two-thirds
B
Ten-ninths
C
StartFraction 4 y Over y minus 3 EndFraction
D
StartFraction 4 y Over y + 3 EndFraction
8
What is the denominator of the simplified expression?
A
2B
nC
mc027-2.jpg
D
mc027-3.jpg
9
Which expression is equivalent to ?
A
StartFraction 16 f cubed Over 3 EndFraction
B
StartFraction f Over 3 EndFraction
C
StartFraction 3 Over 16 f cubed EndFraction
D
StartFraction 3 Over f EndFraction
10
Which expression is equivalent to divided by x + 1?
A
StartFraction 3 x Over x + 1 EndFraction times StartFraction 1 Over x + 1 EndFraction
B
StartFraction 3 x Over x + 1 EndFraction divided by StartFraction 1 Over x + 1 EndFraction
C
StartFraction x + 1 Over 1 EndFraction divided by StartFraction 3 x Over x + 1 EndFraction
D
StartFraction x + 1 Over 3 x EndFraction times StartFraction x + 1 Over 1 EndFraction
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