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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality [-2(k+2)]^2-4(k^2-2k-2) ≥0 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         ( -2 * ( k + 2 ) ) ^ 2 - 4 * ( k ^ 2 - 2 * k - 2 ) ≥0         (1)

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    From inequality(1)：
         k ≥ -1

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    The final solution set is :
         k ≥ -1

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