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Let z(1) , z(2) be two roots of the equa...

Let `z_(1) , z_(2)` be two roots of the equation `z^(2) + az + b = 0` , z being complex . Further assume that the origin `z_(1)` and `z_(2)` form an equilateral triangle , then

A

`a^(2) = b`

B

`a^(2) = 2b`

C

`a^(2) = 3b`

D

`a^(2) = 4b`

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The correct Answer is:
C
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AAKASH SERIES-COMPLEX NUMBERS-EXERCISE -II
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