Rational Expressions Worksheet Page 2

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Regents Exam Questions A.A.16: Rational Expressions 1
Name: ________________________
11 If the area of a rectangle is represented by
2
 2x  15
7 Which expression represents x
in
2
 8x  15 and its length is represented by x  5 ,
2
x
 3x
x
which expression represents the width of the
simplest form?
rectangle?
5
1)
x  3
1)
x  5
2)
x  3
2)
x
2
 6x  5
3)
2x  5
x
3)
2
 7x  10
4)
x
x
2x  15
4)
3x
12 The area of a rectangle is represented by
2
 5x  24 . If the width of the rectangle is
x
represented by x  8 , express the length of the
2
 10x  28
8 The expression 2x
is equivalent to
4x  28
rectangle as a binomial.
x  2
1)
2
x  1
2)
x  2
3)
2
x  5
4)
2
2
 x  6
9 Which expression represents x
in
2
 5x  6
x
simplest form?
x  2
1)
x  2
x  6
2)
5x  6
1
3)
5
1
4)
2
 1
x
10 Express in simplest form:
2
 3x  2
x
2

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