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Topic: Square roots of polynomials
Replies: 3   Last Post: Mar 25, 2014 4:59 AM

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Jose Carlos Santos

Posts: 4,873
Registered: 12/4/04
Square roots of polynomials
Posted: Mar 24, 2014 7:16 PM
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Hi all,

Let P(x) be a polynomial with integer coefficients such that, for each
natural number _n_, P(n) is a perfect square. Does it follow that P(x)
is the square of some polynomial with integer coefficients?

Best regards,

Jose Carlos Santos



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