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

If `alpha,beta` are the roots of the quadratic equation `ax^2+bx+c=0` and `3b^2=16ac` then

A

`alpha=4beta`or`beta=4alpha`

B

`alpha=-4beta`or`beta=-4alpha`

C

`alpha=-3beta`or`beta=-3alpha`

D

`alpha=-3beta`or`beta=-3alpha`

Text Solution

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The correct Answer is:
C
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