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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 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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