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MathNet 1962 — Part 01 Question 9

Math Olympiad Vault · MathNet 1962 — Part 01

Question 9

Prove that there are no integers $a$, $b$, $c$, $d$ such that the polynomial $ax^3 + bx^2 + cx + d$ equals $1$ at $x = 19$ and $2$ at $x = 62$.