Continuity and DifferentiabilityHard
Question
Let f(x) be a polynomial of degree two which is positive for all x ∈ R
If g(x) = f(x) + f′(x) + f″(x) + xf″′(x) + x2 fIV(x), then for any real x.
If g(x) = f(x) + f′(x) + f″(x) + xf″′(x) + x2 fIV(x), then for any real x.
Options
A.g(x) < 0
B.g(x) > 0
C.g(x) = 0
D.g(x) ≥ 0