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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality (a+3)(a-3)-10a >0 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         ( a + 3 ) * ( a - 3 ) - 10 * a >0         (1)

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    From inequality(1)：
         a < -0.830952 或  a ＞ 10.830952

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    The final solution set is :
         a < -0.830952 或  a ＞ 10.830952

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