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If alpha and beta are the roots of the q...

If `alpha` and `beta` are the roots of the quadratic equation `x^2+4x+3=0`, then the equation, whose roots are `2alpha+beta` and `alpha+2beta`, is

A

`x^2-12x+35=0`

B

`x^2+12x-35=0`

C

`x^2-12x-35=0`

D

`x^2+12x+35=0`

Text Solution

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The correct Answer is:
D
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