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Suppose that f(x) is a quadratic express...

Suppose that `f(x)` is a quadratic expresson positive for all real `xdot` If `g(x)=f(x)+f^(prime)(x)+f^(primeprime)(x),` then for any real `x` (where `f^(prime)(x)` and `f^(primeprime)(x)` represent 1st and 2nd derivative, respectively).
(a)`g(x)<0` (b). `g(x)>0` (c). `g(x)=0` (d). `g(x)geq0`

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