Esercizio
$\frac{6x^3+15x^2-14x-35}{2x+5}$
Soluzione passo-passo
1
Dividere $6x^3+15x^2-14x-35$ per $2x+5$
$\begin{array}{l}\phantom{\phantom{;}2x\phantom{;}+5;}{\phantom{;}3x^{2}\phantom{-;x^n}-7\phantom{;}\phantom{;}}\\\phantom{;}2x\phantom{;}+5\overline{\smash{)}\phantom{;}6x^{3}+15x^{2}-14x\phantom{;}-35\phantom{;}\phantom{;}}\\\phantom{\phantom{;}2x\phantom{;}+5;}\underline{-6x^{3}-15x^{2}\phantom{-;x^n}\phantom{-;x^n}}\\\phantom{-6x^{3}-15x^{2};}-14x\phantom{;}-35\phantom{;}\phantom{;}\\\phantom{\phantom{;}2x\phantom{;}+5-;x^n;}\underline{\phantom{;}14x\phantom{;}+35\phantom{;}\phantom{;}}\\\phantom{;\phantom{;}14x\phantom{;}+35\phantom{;}\phantom{;}-;x^n;}\\\end{array}$
Risposta finale al problema
$3x^{2}-7$