Sum of roots of the equation ${2 x}^{2} + 4 x + 3 = 0$ is

3/2

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-2

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-3/2

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Solution

The correct option is B -2

Given equation $2 x^{2} + 4 x + 3 = 0$
Let the roots be $α, β$
So $α + β = \frac{- 4}{2} = - 2$ .

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