Multiple
Choice
Identify the letter of the choice that best completes the statement or answers the
question.
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1.
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Write  in vertex form.
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Factor the
expression.
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2.
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3.
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4.
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Simplify the
expression.
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5.
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Solve the
equation.
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6.
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a. | 14, 4 | c. | 14, –14 | b. | –4,
–14 | d. | –4, 4 | | | | |
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7.
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Find the missing value to
complete the square.
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8.
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Write the polynomial  in standard form.
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9.
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Write the expression (x
+ 6)(x – 4) as a polynomial in standard form. a. | x2 – 10x + 2 | c. | x2 + 2x –
24 | b. | x2 + 10x –
24 | d. | x2 + 10x – 10 | | | | |
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Divide using synthetic
division.
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10.
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11.
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a. | 3 | b. | –3 | c. | –3, 3 | d. | no solution | | | | | | | | |
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Graph the equation. Describe
the graph and its lines of symmetry.
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12.
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a. | The
graph is a circle of radius 6. Its center is at the origin. Every line through the center is a line
of symmetry. | c. | The
graph is a circle of radius 36. Its center is at the origin. Every line through the center is a line
of symmetry. | b. | The
graph is a circle of radius 6. Its center is at the origin. The y-axis and the x-axis
are lines of symmetry. | d. | The
graph is a circle of radius 36. Its center is at the origin. The y-axis and the x-axis
are lines of symmetry. | | | | |
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13.
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Write an equation for the
translation of  , 2 units right and 4 units down.
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14.
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Write an equation in standard
form of an ellipse that has a vertex at (5, 0), a co-vertex at (0, –3), and is centered at the
origin.
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Graph the exponential
function.
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15.
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Evaluate the
logarithm.
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16.
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Simplify the rational
expression. State any restrictions on the variable.
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17.
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Find the real-number
root.
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18.
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19.
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The formula for the volume of a
sphere is  . Find the radius, to the nearest hundredth,
of a sphere with a volume of 15 in.3. a. | 3.58 in. | b. | 258.01 in. | c. | 1.53 in. | d. | 1.85 in. | | | | | | | | |
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Multiply and simplify if
possible.
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20.
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