Álgebra Exemplos

$10 x^{2} + 8 x - 6 x^{3} + 4 x^{2} + 12 x^{3} - x + 20$

Etapa 1

Some $10 x^{2}$ e $4 x^{2}$ .

$14 x^{2} + 8 x - 6 x^{3} + 12 x^{3} - x + 20$

Etapa 2

Subtraia $x$ de $8 x$ .

$14 x^{2} - 6 x^{3} + 12 x^{3} + 7 x + 20$

Etapa 3

Some $- 6 x^{3}$ e $12 x^{3}$ .

$14 x^{2} + 6 x^{3} + 7 x + 20$

Etapa 4

Reordene $14 x^{2}$ e $6 x^{3}$ .

$6 x^{3} + 14 x^{2} + 7 x + 20$