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    Question

    I. 4 x ² - 4 x  + 1 =

    0                                II. 4 y ² + 4 y  + 1 = 0
    A If x ≥ y Correct Answer Incorrect Answer
    B If x ≤ y Correct Answer Incorrect Answer
    C If x > y Correct Answer Incorrect Answer
    D If x < y Correct Answer Incorrect Answer
    E If x = y or relationship between between x and y cannot be established Correct Answer Incorrect Answer

    Solution

    I. 4 x ² - 4x  + 1 = 0 (2 x – 1)² = 0 x = 1/2 II. 4 y ² + 4 y  + 1 = 0 (2 y  + 1)² = 0 y = - 1/2 Hence, x  > y

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