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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality abs(5x^2+7x-6) <12 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         abs ( 5 * x ^ 2 + 7 * x - 6 ) <12         (1)

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    From inequality(1)：
         -2.722375 < x < 1.322375

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    The final solution set is :
         -2.722375 < x < 1.322375

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