$If sum of the roots of the equation (a + 1) x^{2} - (2 a + 3) x + (3 a + 4) = 0 i s - 2, then the product of the roots is$

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-1

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-2

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Solution

The correct option is B
-1

$α + β = \frac{2 a + 3}{a + 1} \Rightarrow a = - \frac{5}{4} \Rightarrow α β = \frac{3 a + 4}{a + 1} = - 1$

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