Question 152317
6x^3 - 12x^2 - 18x =0
Multiply the whole eqn by {{{1/6x}}}:
{{{cross(6x^3)(x^2)-cross(12x^2)(2x)-cross(18x)(3)=0}}} * {{{1/cross(6x)}}}
{{{x^2-2x-3=0}}}
{{{(x-3)(x+1)=0}}}
Thank you,
Jojo