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1.
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When completely factored, 3  – 27 equals ---
A) | 3( – 27) | C) | 3(x - 3)(x +
3) | B) | 3(x² + 9) | D) | (3x – 9)(x + 3) |
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2.
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The velocity of an object in a certain liquid can be described by the equation
where v is the velocity in inches per second and t is time in seconds. At what
time will v = 0? A) | 3 sec | B) | 9 sec | C) | 8 sec | D) | 2
sec |
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3.
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If the area of a rectangle can be represented by  , which could represent its
length and width? A) | x - 2, x - 2 | C) |  , -4 | B) | x - 2,
x + 2 | D) | 2,
2 |
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4.
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Which graph best represents the function
 ?
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5.
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Which is the complete factorization of the trinomial  –
2 x – 24 ?
A) | (x – 6) (x + 4) | B) | (x – 1) (x – 1) | C) | (x + 1) (x + 24) | D) | (x + 6) (x –
4) |
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6.
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Which is the solution set for the
equation:  + 13 x + 36 ?
A) | {–9, 4} | B) | {–4, 9} | C) | {–9, –4} | D) | {9,
4} |
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7.
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Which is a zero of the function f( x)
=  + 7 x + 12 ?
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8.
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Which of the following equals  when factored
completely?
A) | (7x + 4)(x – 9) | B) | (7x - 1)(x +
36) | C) | (7x + 36)(x - 1) | D) | (7x – 4)(x +
9) |
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9.
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Which binomial is a factor of the following
expression? 
A) | (x - 3) | B) | (x – 1) | C) | (x + 12) | D) | (x –
3) |
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10.
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The perimeter of a rectangular playing field is 244 feet. If its length is 2
feet longer than twice its width, what are the dimensions of the field?
AY090204
A) | 20 ft, 41 ft | B) | 21 ft, 40 ft | C) | 40 ft, 82 ft | D) | 42 ft, 80
ft |
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11.
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Which equation most likely represents the function shown by the graph?
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12.
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The height of a right triangle is 5 units more than twice its base. If the area
of the triangle is 21 square units, what is its height?
A) |  units | C) |  units | B) | 
units | D) | 12
units |
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13.
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Which is the solution set for  ?
A) | {0.444, 2} | B) | {–0.444, 2} | C) | {0.444, –2} | D) | {–0.444,
–2} |
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14.
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What are the x-intercepts of the graph that
represents the equation: y = x2 + 14x + 48 ?
A) | (0, –8) and (0, –6) | C) | (14, 0) and (48,
0) | B) | (–8, 0) and (–6, 0) | D) | (0, 14) and (0,
48) |
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15.
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A polynomial function has zeros –3 and 2.
Which is one of the factors of the polynomial?
A) | (x – 1) | B) | (x – 3) | C) | (x – 2) | D) | (x +
2) |
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16.
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When graphed, which of the following equations would produce a
parabola?
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17.
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What type of function is  ?
A) | Quadratic | B) | Linear | C) | Exponential | D) | Square-root |
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18.
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Which best represents the graph of  ?
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19.
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Which apparently is a graph of a quadratic function that has no real
zeros?
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20.
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Each statement describes a transformation of the
graph of  .
Which statement correctly describes the graph of  ?
A) | It is the graph of  translated 5 units up and 4
units to the left. | B) | It is the graph of  translated 5 units up and 4 units to the
right. | C) | It is the graph of  translated 5 units down and
4 units to the left. | D) | It is the graph of  translated 5 units down and 4 units to the
right. |
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21.
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The left side of a solid block is held at a constant temperature of 200  C. The
temperature profile within the block is given by T = 200 - 6 x - x2 where
x is the distance from the left side of the block in centimeters and T is the
temperature in degrees Celsius of the block at location x. At what value of x is T =
160  C? A) | 4º C | B) | 6º C | C) | 10º C | D) | 12º
C |
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22.
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Which appears to be the graph of a quadratic
function?
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23.
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Which is a factor of  ? A) | (2a + 3b) | B) | (2a - 3b) | C) | (3a + 2b) | D) | (3a +
3b) |
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24.
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What is the factored form of 
?
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25.
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 =
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