Overview: 2 questions will be solved this time.Among them
           ☆2 inequalities

[ 1/2Inequality]
    Assignment:Find the solution set of inequality 82.859609-0.000058*x*x-0.124934*x-0.014582*9615-0.000026*9615*x <= 0 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        82.859609 - 0.000058 * x * x - 0.124934 * x - 0.014582 * 9615 - 0.000026 * 9615 * x <= 0         (1)

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    From inequality(1)：
         x ≥ -156.755821

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    The final solution set is :
         x ≥ -156.755821
[ 2/2Inequality]
    Assignment:Find the solution set of inequality -553.908404-0.001915*x^2-0.000001*9615*9615+2.748891*x+0.056969*9615-0.000180*9615*x <= 20 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        -553.908404 - 0.001915 * x ^ 2 - 0.000001 * 9615 * 9615 + 2.748891 * x + 0.056969 * 9615 - 0.000180 * 9615 * x <= 20         (1)

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    From inequality(1)：
         x ≤ 172.34619

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    The final solution set is :
         x ≤ 172.34619

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