There is a polynomial which, when multiplied by $x^2 + 2x + 3$, gives $2x^5 + 3x^4 + 8x^3 + 8x^2 + 18x + 9$. What is that polynomial?
Just divide x^2 + 2x + 3 into 2x^5 + 3x^4 + 8x^3 + 8x^2 + 18x + 9 can you do that?
+36916 
