Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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Simplify the radical expression.
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1.
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2.
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3.
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4.
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5.
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6.
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7.
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8.
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Simplify the radical expression by rationalizing the denominator.
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9.
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10.
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Simplify the expression.
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11.
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12.
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13.
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(8 +  )(8 –  ) a. |  | c. |  | b. | –57 | d. | 53 |
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14.
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15.
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16.
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Solve the equation. Check your solution.
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17.
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a. | 4 | b. | 2 | c. |  | d. | 16 |
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18.
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19.
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a. | –16 | b. | 1 | c. | 16 | d. |  |
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20.
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a. | –8 | b. | 2 | c. | 8 | d. |  |
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