Question 365364
{{{x^4=(x-6)^2}}}
{{{x^2=(x-6)}}} and {{{x^2=-(x-6)}}}
{{{x^2-x+6=0}}} and {{{x^2+x-6=0}}}
{{{x^2-x+6=0}}} and {{{(x+3)(x-2)=0}}}
.
.
.
{{{highlight(x^4-(x-6)^2=(x^2-x+6)(x+3)(x-2))}}}