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Let f(x) = x^(4) - 4x^(3) + 4x^(2) + c, ...

Let `f(x) = x^(4) - 4x^(3) + 4x^(2) + c, c in R`. Then

A

f(x) has infinitely many zeros in (1, 2) for all c

B

f(x) has exactly one zero in (1, 2) if `1- lt c lt 0`

C

f(x) has double zeros in (1, 2) if `-1 lt c lt 0`

D

whatever be the value of c, f(x) has no zero in (1, 2)

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WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2019-MULTIPLE CHOICE QUESTIONS
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