Álgebra Exemplos

$9 x - 20 + x^{2}$

Etapa 1

Mova $- 20$ .

$9 x + x^{2} - 20$

Etapa 2

Reordene $9 x$ e $x^{2}$ .

$x^{2} + 9 x - 20$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$