Latest TCS Aptitude Question SOLUTION: For a, b, c ∈ R if 〖ax〗^2 + bx + c is real for real values of x and imaginary for imaginary values of x, then: a) a > 0 b) a < 0 c) a = 0 d) None of these

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(#M40011568) TCS question Keep an EYE

For a, b, c ∈ R if 〖ax〗^2 + bx + c is real for real values of x and imaginary for imaginary values of x, then:
a) a > 0 b) a < 0 c) a = 0 d) None of these

Asked In TCS Subrat Baral (11 years ago)

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