Find all rational zeros of f. Then (if necessary) use the depressed equation to find all roots of the equation f(x) = 0.f(x) = x5 - 9x4 + 18x3 + 30x2 - 115x + 75
A. {-5, -3, 1, -
, 
}
B. {-5, -3, -1, -
, 
}
C. {1, 3, 5, -
, 
}
D. {0, 1, 3, 5, 
}
Answer: C
Mathematics
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Graph the equation by plotting points.y = x3 
A. 
B. 
C. 
D. 
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Select the function that matches the given graph.
A. y = (x - 2)2 B. y = -x2 + 2 C. y = -(x + 2)2 D. y = x2 + 2
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Solve the problem.The mass of a liquid varies directly as its volume V. If the mass of the liquid in a cubical container 5 cm on a side is 250 g, find the mass of the liquid in a cubical container 3 cm on a side.
A. 27 g B. 6 g C. 12 g D. 54 g
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Solve the problem.The table below shows the results of a consumer survey of annual incomes in 100 households. 
What is the probability that a household has an annual income between $15,000 and $44,999 inclusive?
A. 0.48 B. 0.3 C. 0.78 D. 0.5
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