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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 2x^(2)减3x减4大于0 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        2 * x ^ ( 2 ) - 3 * x - 4 >0         (1)

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    From inequality(1)：
         x < -0.850781 或  x ＞ 2.350781

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    The final solution set is :
         x < -0.850781 或  x ＞ 2.350781

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