Question

4. If the difference between the roots of the
equation x2 + kx + 1 = 0 is strictly less
than 75, where lk 22, then k can be
any element of the interval
(a) (-3, -2] [2, 3)
(b) (-3, 3)
(c) (-3, -2] [2, 3]
(d) None of the above​

Answer 1

Answer:

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