Maximum slope of the curve \[y=-{{x}^{3}}+3{{x}^{2}}+9x-27\] is [MP PET 2001]

Maximum slope of the curve \[y=-{{x}^{3}}+3{{x}^{2}}+9x-27\] is �

1.	Maximum slope of the curve \[y=-{{x}^{3}}+3{{x}^{2}}+9x-27\] is [MP PET 2001]
A.	0
B.	12
C.	16
D.	32
Answer» C. 16

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Maximum slope of the curve \[y=-{{x}^{3}}+3{{x}^{2}}+9x-27\] is [MP PET 2001]

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