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The possible value of the ordered triple...

The possible value of the ordered triplet (a, b, c) such that the function `f(x)=x^(3)+ax^(2)+bx+c` is a monotonic function is

A

`(2, 1, 3)`

B

`(1, -1, 3)`

C

`(2, 2, 4)`

D

`(2, -2, 1)`

Text Solution

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The correct Answer is:
C
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