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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 4*y*y-2*y-(7/2) >= 0 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        4 * y * y - 2 * y - ( 7 / 2 ) >= 0         (1)

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    From inequality(1)：
         y ≤ -0.718246 或  y ≥ 1.218246

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    The final solution set is :
         y ≤ -0.718246 或  y ≥ 1.218246

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