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MathNet 2011 Question 83

Math Olympiad Vault · MathNet 2011

Question 83

$$
\max\{x^2+3x+3, x^{2011}+x^4+x^2+x+1\} \le \min\{1-x-x^2, x^{2011}+x^4+x^2+x+1\},
$$
where $\max\{a,b\} = \begin{cases} a, & \text{if } a \ge b \\ b, & \text{if } a \lt b \end{cases}$, and $\min\{a,b\} = \begin{cases} b, & \text{if } a \ge b \\ a, & \text{if } a \lt b \end{cases}$.