Question

Factor completely and then place the factors in the proper location on the grid.

a^2 - a - 20

Answer 1

I don't know any locations of the grid, but I can help you factor it for you.

\(\LARGE\color{blue}{ \bf a^{2}-a-20 }\)

\(\Large\color{black}{ \bf Hint. }\)
\(\Large\color{black}{ \bf (-5)+(4)=(-1) ~~~~~~~and }\)
\(\Large\color{black}{ \bf (-5)\times(4)=(-20) }\)