If n is related to (1, 2, 3, 4), then the formula x 2 + nx + 1 = 0, which has real roots, can have how many equations?

UP Police SI Exam 13 Dec 2017 Shift 2 Solved Paper

Question : 114 of 160

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If n is related to (1, 2, 3, 4), then the formula x² + nx + 1 = 0, which has real roots, can have how many equations?

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