Mathematical and Physical Journal
for High Schools
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Problem A. 489. (October 2009)

A. 489. Does there exist a non-constant polynomial which always takes non-square integers at integer values of the variable?

(5 pont)

Deadline expired on November 10, 2009.


7 students sent a solution.
5 points:Éles András, Frankl Nóra, Nagy 235 János, Nagy 648 Donát, Szabó 928 Attila, Weisz Ágoston.
4 points:Bodor Bertalan.

Problems in Mathematics of KöMaL, October 2009