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If x = - 1 and x =2 are exterme points ...

If x = - 1 and x =2 are exterme points of the function y=a `log x + bx^(2) + x`, then-

A

`alpha=-6,beta=1/(2)`

B

`alpha=-6,beta=-1/(2)`

C

`alpha=2,beta=-1/(2)`

D

`alpha=2,beta=1/(2)`

Text Solution

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The correct Answer is:
C
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