If f(x)=2x^(3)-21x^(2)+36x-20, then...

If `f(x)=2x^(3)-21x^(2)+36x-20`, then

A

f has maxima at x=6

B

f has minima at x=1

C

f has maximum value -3

D

f has minimum value -3

Verified by Experts

The correct Answer is:

C

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