Álgebra Exemplos

$4 x^{2} - 3 x + 7 + 2 x^{2} + 4 x$

Etapa 1

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

$6 x^{2} - 3 x + 7 + 4 x$

Etapa 2

Some $- 3 x$ e $4 x$ .

$6 x^{2} + x + 7$

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