Question

24х - 6х в третьей степени = 0

Answer 1

$24x-6x^3=0$
$6x*(4-x^2)=0$
$x*(4-x^2)=0$
$x=0$
$4-x^2=0$
$x_{1} =0$
$x_{2}=2$
$x_{3}=-2$