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Given P(x) =x^(4) +ax^(3) +bx^(2) +cx +d...

Given P(x) `=x^(4) +ax^(3) +bx^(2) +cx +d` such that x=0 is the only real root of P'(x) =0 . If P(-1) lt P(1),` then in the interval `[-1,1]`

A

`P(-1)` is the minimum and P(1) is the maximum of P

B

`P(-1)` is not minimum but P(1) is the maximum of P

C

`P(-1)` is the minimum but P(1) is not the maximum of P

D

Neither `P(-1)` is the minimum nor P(1) is the maximum of P.

Text Solution

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The correct Answer is:
B
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MODERN PUBLICATION-APPLICATIONS OF DERIVATIVES-COMPLETITION FILE (Questions from JEE Main)
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