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           ☆1 inequalities

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 3.9758x-0.2197x-0.00307x^2+195.52201 >400 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        3.9758 * x - 0.2197 * x - 0.00307 * x ^ 2 + 195.52201 >400         (1)

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    From inequality(1)：
         x ＞ 57.104152

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    The final solution set is :
         x ＞ 57.104152

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