Use the quadratic formula to solve the equation.9x2 + 5x + 1 = 0
A. {
, 
}
B. {
, 
}
C. {
, 
}
D. {
, 
}
Answer: C
Mathematics
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Decide whether the statement makes sense. Explain your reasoning.Districts which are decided by a small margin are less likely to elect representatives with extreme partisan views than those which are decided by large margins.
What will be an ideal response?
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Calculate the quotient.
A. -9 B. 9 C. 10 D. -8
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The cost of producing x teddy bears per day at the Cuddly Companion Company is calculated by their marketing staff to be given by the formula
?
.
?
Evaluate the average cost 
.
?
A. $12,199.80
B. $59.80
C. $12,160.00
D. $59.20
E. $60.80
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Identify the vertex of the parabola.P(x) = 2x2 - 16x + 31
A. (4, -1) B. (-1, 4) C. (1, -4) D. (-4, 1)
Mathematics