The sum of the roots of

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Solution

Q.
The sum of the roots of $4 x ² - \sqrt 3 x - 5 = 0 i s :$

1 1/4

2 $- \sqrt 3 / 4$

3 $4 / \sqrt 3$

4 $\sqrt 3 / 4$

Ans.
(4)

$G i v e n q u a d r a t i c e q u a t i o n : 4 x ² - \sqrt 3 x - 5 = 0 . S u m o f r o o t s = - b / a = \sqrt 3 / 4$

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