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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 4X²+15X+6 >0 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        4 * X ^ 2 + 15 * X + 6 >0         (1)

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    From inequality(1)：
         X < -3.294727 或  X ＞ -0.455273

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    The final solution set is :
         X < -3.294727 或  X ＞ -0.455273

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