Overview: 1 questions will be solved this time.Among them
           ☆1 inequalities

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 74x^2-273.096x-39.641 >0 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        74 * x ^ 2 - 273.096 * x - 39.641 >0         (1)

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    From inequality(1)：
         x < -0.139854 或  x ＞ 3.830341

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    The final solution set is :
         x < -0.139854 或  x ＞ 3.830341

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