Esercizio
$\frac{3x^2-2x+2}{x+2}$
Soluzione passo-passo
1
Dividere $3x^2-2x+2$ per $x+2$
$\begin{array}{l}\phantom{\phantom{;}x\phantom{;}+2;}{\phantom{;}3x\phantom{;}-8\phantom{;}\phantom{;}}\\\phantom{;}x\phantom{;}+2\overline{\smash{)}\phantom{;}3x^{2}-2x\phantom{;}+2\phantom{;}\phantom{;}}\\\phantom{\phantom{;}x\phantom{;}+2;}\underline{-3x^{2}-6x\phantom{;}\phantom{-;x^n}}\\\phantom{-3x^{2}-6x\phantom{;};}-8x\phantom{;}+2\phantom{;}\phantom{;}\\\phantom{\phantom{;}x\phantom{;}+2-;x^n;}\underline{\phantom{;}8x\phantom{;}+16\phantom{;}\phantom{;}}\\\phantom{;\phantom{;}8x\phantom{;}+16\phantom{;}\phantom{;}-;x^n;}\phantom{;}18\phantom{;}\phantom{;}\\\end{array}$
$3x-8+\frac{18}{x+2}$
Risposta finale al problema
$3x-8+\frac{18}{x+2}$