Question

0 valor de 4 x² 8x? + 6x² + x é:

Answer 1

Resposta:

$4 {x}^{2} - 8 x + 6 {x}^{2} + x = \\ (6 + 4) {x}^{2} - 8 + x = \\ 10 {x}^{2} - 7x$