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MathNet 1977 — Part 01 Question 10

Math Olympiad Vault · MathNet 1977 — Part 01

Question 10

Given a polynomial $x^{10} + a_9 x^9 + \ldots + a_1 x + 1$. Two players alternately choose one of the coefficients $a_1$ to $a_9$ (which has not been chosen before) and assign a real value to it. The first player wins iff the resulting polynomial has no real roots. Who wins?