A.\(\left( {3x + 1} \right)\left( {x - 2} \right)\)
B.\(\left( {3x - 1} \right)\left( {x - 2} \right)\)
C.\(\left( {3x + 1} \right)\left( {x + 2} \right)\)
D.\(\left( {3x - 1} \right)\left( {x + 2} \right)\)
Loga
Hóa Học lớp 12
