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If alpha , beta , gamma are the root...

If ` alpha , beta , gamma ` are the roots of ` x^3 + 2x^2 + 3x +8=0` then ` ( alpha + beta ) ( beta + gamma) ( gamma + alpha )`=

A

`-4`

B

`4`

C

`-2`

D

`2`

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The correct Answer is:
D
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AAKASH SERIES-THEORY OF EQUATIONS-EXERCISE-III
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