Inleiding veeltermen

\((x-\frac{9}{11})(\frac{12}{7}+p)\)

\(\begin{align}(x-\frac{9}{11})(\frac{12}{7}+p)& =(\color{red}{x}+\color{orange}{\frac{-9}{11}}).(\color{green}{p}+\color{blue}{\frac{12}{7}})& \text{Vereenvoud2g (verplicht!) en herschik (niet verplicht)} \\& = \color{red}{(x)} . \color{green}{(p)} + \color{red}{(x)} . \color{blue}{(\frac{12}{7})} + \color{orange}{(\frac{-9}{11})} . \color{green}{(p)} + \color{orange}{(\frac{-9}{11})} . \color{blue}{(\frac{12}{7})}& \text{Boogjes en uitschrijven} \\ & = px+\frac{12}{7}x-\frac{9}{11}p-\frac{9}{11}.\frac{12}{7}& \text{Uitwerken } \\ & =px+\frac{12}{7}x-\frac{9}{11}p-\frac{108}{77} & \text{Uitrekenen (Geen Smoothie!)} \\\end{align}\)