Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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1.
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Simplify the expression  .
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2.
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Find the value of  .
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3.
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Rewrite the expression  using only positive
exponents. Assume that z is not zero.
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4.
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Use the rules of exponents to simplify the expression 
using only positive exponents. Assume that neither x nor y is 0.
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5.
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Find the sum of the polynomials.
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6.
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Find the difference  .
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7.
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Find the difference  .
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8.
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Subtract  .
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9.
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Find the difference  .
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10.
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Multiply: 
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11.
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Multiply: 
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12.
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Use a special product pattern to find the product  .
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13.
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Use a special product pattern to find the product  .
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14.
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Perform the division. 
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15.
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Divide  by  .
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16.
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Perform the division. 
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17.
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Use synthetic division to divide. 
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18.
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Completely factor the polynomial  given one of its factors is
 .
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19.
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Completely factor the polynomial  given one of its factors is
 .
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20.
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Completely factor the polynomial  given one of its factors is
 .
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