They ask us to simplify the following expression to its standard form:
[tex]\begin{gathered} 5x^2\:+\:12x\:-\:\left(11x\:+\:8\right)\:+\:2 \\ 5x^2\: +\: 12x\: -\: 11x\: -\: 8\: +\: 2 \\ 5x^2\: +\: x\: -\: 6 \end{gathered}[/tex]Therefore the standar form would be:
[tex]5x^2\: +\: x\: -\: 6[/tex]
