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Revision history of "2007 Alabama ARML TST Problems/Problem 14"

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  • (cur | prev) 07:09, 26 January 2009‎ Misof (talk | contribs)‎ . . (3,705 bytes) (+161)‎ . . (→‎Step 5: Handling the remaining part of p: fixed a small mistake)
  • (cur | prev) 22:38, 25 January 2009‎ Misof (talk | contribs)‎ . . (3,544 bytes) (+3,544)‎ . . (New page: ==Problem== Find the sum of the ''real'' roots of <cmath>x^6+145x^4-2007x^3+145x^2+1=0.</cmath> ==Solution== === Step 1: using the symmetry === Let <math>p(x)=x^6+145x^4-2007x^3+145x^2...)
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