\({x^3} + \left( {4 + {x^2}} \right)\sqrt {3 - {x^...

Câu hỏi: \({x^3} + \left( {4 + {x^2}} \right)\sqrt {3 - {x^2}}  > 8 - 2x\sqrt {3 - {x^2}} \)

A \(S = \left[ {2; + \infty } \right).\)

B \(S = \left( {\frac{{2 - \sqrt 2 }}{2};\,\,2} \right].\)

C \(S = \left( { - \infty ;\,\,\frac{{2 - \sqrt 2 }}{2}} \right).\)

D \(S = \left( {\frac{{2 - \sqrt 2 }}{2};\,\,\frac{{2 + \sqrt 2 }}{2}} \right).\)