human
Given a negative x value, find the corresponding y value for curves in the form y = x² + bx + c This is a part of the table of values for the equation
\[y=x^{2}-x\] \begin{tabular}{|c|c|}
\hline\( x \) & \( -7 \) \\
\hline\( y \) & \(\bigstar\) \\
\hline
\end{tabular} What should replace the star? \( 42 \)
gpt
When subtracting a negative number from a positive number, uses a method which assumes one of the negative signs can be ignored 