Question 555006
{{{2x^6 - 2x^4 - 12x^2=2x^2(x^4-x^2-6)=2x^2(x^2-3)(x^2+2)}}}
We can use the formula {{{(a^2-b^2)=(a-b)(a+b)}}} for {{{x^2-3=(x-sqrt(3))(x+sqrt(3))}}}
Then the answer {{{2x^2(x-sqrt(3))(x+sqrt(3))(x^2+2)}}}