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Easy Findings (Posted on 2013-06-26) Difficulty: 3 of 5
Find the lowest possible value of the function
f(x) = x2008 - 2x2007 + 3x2006 - ... + 2007x2 - 2008x + 2009
for any real numbers x.

No Solution Yet Submitted by Danish Ahmed Khan    
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Solution answer - spoiler | Comment 1 of 3
x=1
 f(1)=-1004+2009=1005

  Posted by Ady TZIDON on 2013-06-26 14:19:15
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