Examview - Paper Preassessment Polynomial Unit Worksheet Page 8
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1323 The ticket office at Orchestra Center estimates that if it charges x dollars for box seats
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2
for a concert, it will sell 50 − x box seats. The function S = 50x − x
gives the estimated
income from the sale of box seats. Graph the function, and use the graph to find the
price for box seats that will give the greatest income.
A
C
$50 per box seat
$25 per box seat
B
D
$20 per box seat
$50 per box seat
24 Determine the number of real zeros possible for the polynomial,
____
5
3
2
+ 4x
− 2x
+ 10.
p(x) = x
A 10 or less
C five or less
B 1 or more
D five or more
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