$$2x^{2}+2e++; \sqrt{3}x^{2}+4x+\sqrt{3}$$
$\frac{2x^{2}+x+1}{\sqrt{3}x^{2}+4x+\sqrt{3}}$
$\frac{-\sqrt{3}x^{2}+8x^{2}+2\sqrt{3}x+\sqrt{3}-4}{\left(\sqrt{3}x^{2}+4x+\sqrt{3}\right)^{2}}$
