Solve the problem.The profit in dollars from the sale of x thousand compact disc players is P(x) = x3 - 5x2 + 12x + 8. Find the marginal profit when the value of x is 8.
A. $264
B. $132
C. $124
D. $272
Answer: C
Mathematics
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Perform the exponentiation. 
3
A. - 
B. 
C. - 
D. 
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Solve the equation for ? if 
.
?
?
A. 60°, 300° B. 210° C. 0°, 240° D. 330° E. 120°
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The (r + 1)st term of the expression (a + b)n, 0 ? r ? n, is given by 
an - rbr. Find the specified term.The 5th term of (3x + 3)5.
A. 405x B. 1215 C. 1215x2 D. 1215x
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Graph the given parabola.y = x2 - 2x
A. 
B. 
C. 
D. 
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