\(3\left(x^2-3x+2\right)+\sqrt{3}\left(\sqrt{x^4+x^2+1}-\sqrt{3}\right)=0\)
\(3\left(x-1\right)\left(x-2\right)+\sqrt{3}.\frac{x^4+x^2-2}{\sqrt{x^4+x^2+1}+\sqrt{3}}=0\)
\(3\left(x-1\right)\left(x-2\right)+\sqrt{3}.\frac{\left(x-1\right)\left(x^3+x^2+2x+2\right)}{\sqrt{x^4+x^2+1}+\sqrt{3}}=0\)