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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 201X^2+2020X+100 <0 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        201 * X ^ 2 + 2020 * X + 100 <0         (1)

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    From inequality(1)：
         -10 < X < -0.049751

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    The final solution set is :
         -10 < X < -0.049751

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