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Let f(x)=8x^(3)-6x^(2)-2x+1, then...

Let `f(x)=8x^(3)-6x^(2)-2x+1,` then

A

f(x)=0 has no root (0,1)

B

f(x) =0 has atlesat one root `x in (0,1)`

C

`f'(x)=0` vanishes for some `c in (0,1)`

D

None of these

Text Solution

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The correct Answer is:
B, C
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