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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 70.21*x*x*x+697.08*x*x-1149.7*x >= 128112.19 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        70.21 * x * x * x + 697.08 * x * x - 1149.7 * x >= 128112.19         (1)

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    From inequality(1)：
         x ≥ 9.990872

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    The final solution set is :
         x ≥ 9.990872

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