Matemática discreta Exemplos

$x^{2} - \frac{12}{49} + \frac{1}{7} x$

Etapa 1

Combine $\frac{1}{7}$ e $x$ .

$x^{2} - \frac{12}{49} + \frac{x}{7}$

Etapa 2

Mova $- \frac{12}{49}$ .

$x^{2} + \frac{x}{7} - \frac{12}{49}$