(Questions courtesy of
Chesterfield County Public Schools)
Multiple Choice
Identify the choice that best completes the statement or answers
the question.
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1.
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Which of the following
algebraic expressions could represent
thirty less than one-half
the value of x?
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2.
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3.
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When completely
factored,  equals –
a. | 2x(x – 16) | b. | 2(x –
4)(x – 4) | c. | 2(x +
4)(x – 4) | d. | (x –
16)(x + 2) |
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4.
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Simplify: 
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5.
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If the dimensions of a
rectangular playground can be represented as (3x + 16) and (2x + 3), then what is the area of
the playground?
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6.
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What is the simplified form
of  ?
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7.
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The path of a model rocket
can be represented by the equation  , where h(t) is the
height, in feet, of the rocket at any given time, t. What is the height of the model rocket after 3
seconds from launch?
a. | 70 ft | b. | 58 ft | c. | 55
ft | d. | 52 ft |
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8.
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What is the simplified form
of  ?
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9.
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The area of a rectangular
piece of carpet is represented by the expression  . If the width of the carpet is  ,
which of the following could represent the length
of the carpet?
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10.
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Which of the following could
represent one of the factors of the expression  ?
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11.
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What is the value of
 if x = 2, y = 343, and z = 3?
a. | 2 | b. |  | c. | -2 | d. |  |
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12.
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Written in simplest radical
form,  is equal to
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