Use polynomial long division to divide 4x3+4x22x+1\displaystyle {4}{x}^{{3}}+{4}{x}^{{2}}-{2}{x}+{1} by x3\displaystyle {x}-{3}.

   
  (\displaystyle -{(} )\displaystyle {)}
     
    (\displaystyle -{(} )\displaystyle {)}
       
      (\displaystyle -{(} )\displaystyle {)}
         

Rewrite 4x3+4x22x+1\displaystyle {4}{x}^{{3}}+{4}{x}^{{2}}-{2}{x}+{1} in the form q(x)×d(x)+r(x)\displaystyle {q}{\left({x}\right)}\times{d}{\left({x}\right)}+{r}{\left({x}\right)}.

4x3+4x22x+1=\displaystyle {4}{x}^{{3}}+{4}{x}^{{2}}-{2}{x}+{1}= ×\displaystyle \times +\displaystyle +