If, (a + 1)x2 + 2(a+1)x + (a – 2) = 0, then, for what parameter of ‘a’ the given equation have imaginary roots?
Posted: Wed Jul 13, 2022 8:10 pm
a) (-∞, -1)
b) (-1, ∞)
c) (-1, 1)
d) (-∞, ∞)
b) (-1, ∞)
c) (-1, 1)
d) (-∞, ∞)
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