When you divide 1/12 with long division, you get 0.08333...
The  3s  keep going forever, and they never end.
        
             
        
        
        
2x³+18x²<span>-18x-162 = 
2(</span>x³+9x²-9x-81)=
2(x²(x+9)-9(x+9))=
2(x²-9)(x+9)=
2(x+3)(x-3)(x+9)
Answer: k=3
        
             
        
        
        
Step-by-step explanation:
carlo couldve scored 3 or 4