Write the coefficients of the polynomial $x^{2}+x-2$ in a row. The coefficients are 1, 1, and -2. Write the number you're dividing by, which is 1, to the left of the row of coefficients.
\[
\begin{array}{c|ccc}
1 & 1 & 1 & -2 \\
\end{array}
\]
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