Đáp án đúng: D
Giải chi tiết:\(\begin{array}{l}\,4.{\left( {x + 2} \right)^3} - 7 = 101\\\,\,\,\,\,\,4.{\left( {x + 2} \right)^3}\,\,\,\,\,\,\,\, = \,101 + 7 = 108\\\,\,\,\,\,\,\,\,\,\,\,{\left( {x + 2} \right)^3}\,\,\,\,\,\,\, = \,\,108:4 = 27\\\,\,\,\,\,\,\,\,\,\,\,\,{\left( {x + 2} \right)^3}\,\,\,\,\,\,\, = \,\,{3^3}\\\,\,\,\,\,\,\,\,\,\,\,\,\,x + 2\,\,\,\,\,\,\,\,\,\,\, = 3\\\,\,\,\,\,\,\,\,\,\,\,\,\,x\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, = 1\end{array}\)
Chọn D
