Solve the problem.The profit function for a product is given by P(x) = -0.7x3 + 115.5x2 - 3710x - 84,000 dollars, where x is the number of units produced and sold. Determine the levels of production and sale that give break-even.
A. 80 or 100 units
B. 120 units
C. 100 units
D. 90 or 120 units
Answer: A
Mathematics
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Estimate. Then find the actual quotient.
A. Estimate: 0; Actual: undefined B. Estimate: 657,741; Actual: 657,741 C. Estimate: 0; Actual: 0 D. undefined
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Decompose the fraction into partial fractions.
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?
A. 
B. 
C. 
D. 
E. 
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Multiply.7z2(-3z2 + 6z + 6)
A. -21z4 + 42z3 + 42z2 B. 4z4 + 13z + 13 C. -21z4 + 42z + 42 D. -21z4 + 42z2 + 42
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Subtract and, if possible, simplify.
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A. 
B. 
C. 
D. 
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