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The number of integral values of a in [0...

The number of integral values of a in `[0,10)` so that function, `f(x)=x^(3)-3(7-a)x^(2)-3(9-a^(2))x+2017` assume local minimum value at some `xepsilonR^(-)`

A

None

B

One

C

Two

D

Three

Text Solution

Verified by Experts

The correct Answer is:
C
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