Esercizio
$\frac{\left(x^2+8x-13\right)}{\left(x+2\right)}$
Soluzione passo-passo
1
Dividere $x^2+8x-13$ per $x+2$
$\begin{array}{l}\phantom{\phantom{;}x\phantom{;}+2;}{\phantom{;}x\phantom{;}+6\phantom{;}\phantom{;}}\\\phantom{;}x\phantom{;}+2\overline{\smash{)}\phantom{;}x^{2}+8x\phantom{;}-13\phantom{;}\phantom{;}}\\\phantom{\phantom{;}x\phantom{;}+2;}\underline{-x^{2}-2x\phantom{;}\phantom{-;x^n}}\\\phantom{-x^{2}-2x\phantom{;};}\phantom{;}6x\phantom{;}-13\phantom{;}\phantom{;}\\\phantom{\phantom{;}x\phantom{;}+2-;x^n;}\underline{-6x\phantom{;}-12\phantom{;}\phantom{;}}\\\phantom{;-6x\phantom{;}-12\phantom{;}\phantom{;}-;x^n;}-25\phantom{;}\phantom{;}\\\end{array}$
$x+6+\frac{-25}{x+2}$
Risposta finale al problema
$x+6+\frac{-25}{x+2}$