f(x)=sqrt(x-1)+sqrt(2-x) and g(x)=x^(2)+...

`f(x)=sqrt(x-1)+sqrt(2-x)` and `g(x)=x^(2)+bx+c` are two given functions such that `f(x)` and `g(x`) attain their maximum and minimum values respectively for same value of `x`, then

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The correct Answer is:

`-3`

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