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MathNet 1988 — Part 01 Question 14

Math Olympiad Vault · MathNet 1988 — Part 01

Question 14

Calculate, for any value of the integer parameter $t$, integer solutions $x$, $y$ of the equation $$
y^{2}=x^{4}-22 x^{3}+43 x^{2}+858 x+t^{2}+10452(t+39)
$$