Divide using synthetic division $$ ( 7x^{2}-2x+6 ) \div ( 0 ) $$
Answer
The synthetic division table is:
$$ \begin{array}{c|rrr}0&7&-2&6\\& & 0& \color{black}{0} \\ \hline &\color{blue}{7}&\color{blue}{-2}&\color{orangered}{6} \end{array} $$The solution is:
$$ \frac{ 7x^{2}-2x+6 }{ x } = \color{blue}{7x-2} ~+~ \frac{ \color{red}{ 6 } }{ x } $$Explanation
Step 1 : Write down the coefficients of the dividend into division table.Put the zero at the left.
$$ \begin{array}{c|rrr}\color{blue}{0}&7&-2&6\\& & & \\ \hline &&& \end{array} $$Step 1 : Bring down the leading coefficient to the bottom row.
$$ \begin{array}{c|rrr}0&\color{orangered}{ 7 }&-2&6\\& & & \\ \hline &\color{orangered}{7}&& \end{array} $$Step 2 : Multiply by the number on the left, and carry the result into the next column: $ \color{blue}{ 0 } \cdot \color{blue}{ 7 } = \color{blue}{ 0 } $.
$$ \begin{array}{c|rrr}\color{blue}{0}&7&-2&6\\& & \color{blue}{0} & \\ \hline &\color{blue}{7}&& \end{array} $$Step 3 : Add down last column: $ \color{orangered}{ -2 } + \color{orangered}{ 0 } = \color{orangered}{ -2 } $
$$ \begin{array}{c|rrr}0&7&\color{orangered}{ -2 }&6\\& & \color{orangered}{0} & \\ \hline &7&\color{orangered}{-2}& \end{array} $$Step 4 : Multiply by the number on the left, and carry the result into the next column: $ \color{blue}{ 0 } \cdot \color{blue}{ \left( -2 \right) } = \color{blue}{ 0 } $.
$$ \begin{array}{c|rrr}\color{blue}{0}&7&-2&6\\& & 0& \color{blue}{0} \\ \hline &7&\color{blue}{-2}& \end{array} $$Step 5 : Add down last column: $ \color{orangered}{ 6 } + \color{orangered}{ 0 } = \color{orangered}{ 6 } $
$$ \begin{array}{c|rrr}0&7&-2&\color{orangered}{ 6 }\\& & 0& \color{orangered}{0} \\ \hline &\color{blue}{7}&\color{blue}{-2}&\color{orangered}{6} \end{array} $$Bottom line represents the quotient $ \color{blue}{ 7x-2 } $ with a remainder of $ \color{red}{ 6 } $.