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Turkey Contests
National Olympiad First Round
2010 National Olympiad First Round
19
Turkey NMO 2010 1st Round - P19 (Algebra)
Turkey NMO 2010 1st Round - P19 (Algebra)
Source:
July 27, 2012
Problem Statement
What is the sum of distinct real roots of
x
5
−
2
x
2
−
9
x
−
6
x^5-2x^2-9x-6
x
5
−
2
x
2
−
9
x
−
6
?
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A
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C
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D
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6
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17
<span class='latex-bold'>(A)</span>\ 0 \qquad<span class='latex-bold'>(B)</span>\ 1 \qquad<span class='latex-bold'>(C)</span>\ -2 \qquad<span class='latex-bold'>(D)</span>\ 6 \qquad<span class='latex-bold'>(E)</span>\ -17
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D
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6
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E
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17
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