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Integer Roots (Posted on 2006-10-14) Difficulty: 2 of 5
Find all integers n for which the equation x3 - 13x + n = 0 has three integer roots.

See The Solution Submitted by Bractals    
Rating: 2.5000 (2 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
Some Thoughtsre(2): Some thoughtsFederico Kereki2006-10-15 12:42:03
SolutionPuzzle ResolutionK Sengupta2006-10-14 22:39:25
re: Some thoughtsRichard2006-10-14 22:04:37
Answer mostly by brute forceRichard2006-10-14 20:33:28
Some ThoughtsSome thoughtsFederico Kereki2006-10-14 16:52:52
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