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If alpha,beta are the roots of the equat...

If `alpha,beta` are the roots of the equation `ax^2 + bx+c=0` then the roots of the equation `(a + b + c)x^2-(b + 2c)x+c=0` are

A

`(alpha+1)/(alpha),(beta+1)/(beta)`

B

`(alpha-1)/(alpha),(beta-1)/(beta)`

C

`(alpha)/(alpha+1),(beta)/(beta+1)`

D

`(alpha)/(alpha-1),(beta)/(beta-1)`

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