If x2 + k (4x + k – 1) + 2 = 0 has equal roots, then k = A. − 2 3 , 1 −23,1 B. 2 3 , − 1 23,−1 C. 3 2 , 1 3 32,13 D. − 3 2 , − 1
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If x2 + k (4x + k – 1) + 2 = 0 has equal roots, then k = A. − 2 3 , 1 −23,1 B. 2 3 , − 1 23,−1 C. 3 2 , 1 3 32,13 D. − 3 2 , − 1