question_answer

The G.C.D. of \[{{x}^{3}}-{{x}^{2}}-4x-6\] and \[{{x}^{2}}-2x-3\] is

A) \[3x+2\]              

B)        \[x-3\]  

C) \[-x-3\]                

D)        \[-2x-3\]