The roots of the equation x2 + 2√3x + 4 = 0 are
Explanation:
To find the nature of roots of a quadratic equation we need to look at its discriminant.
D = b2 – 4ac = (2√3)2 – 4(1)(4) = -4 < 0.
So, the roots are imaginary.
Hence, option (d).
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