Question

9x³-576x=0 помогите пожалуста

Answer 1

$9x ^{3} - 576x = 0$

$9x times (x ^{2} - 64) = 0$

$x times (x^{2} - 64) = 0$

$x = 0 \ x ^{2} - 64 = 0$

$x = 0 \ x = - 8 \ x = 8$

$x1 = - 8.x2 = 0.x3 = 8$