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If roots of the equation ax^2 + bx + c =...

If roots of the equation `ax^2 + bx + c = 0` are `alpha/(alpha-1)` and `(alpha+1)/alpha` and then `(a+b+c)^2` equals

A

`4ac - b^(2)`

B

`b^(2) - 4ac`

C

`c^(2) + a^(2) - 2b^(2)`

D

none of these

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The correct Answer is:
B
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MCGROW HILL PUBLICATION-QUADRATIC EQUATIONS-Exercise ( Level 1 (single correct answer type questions))
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