$$-(\sqrt{3}+1)^{2}$$
$-2\left(\sqrt{3}+2\right)\approx -7.464101615$
$$-\left(\left(\sqrt{3}\right)^{2}+2\sqrt{3}+1\right)$$
$$-\left(3+2\sqrt{3}+1\right)$$
$$-\left(4+2\sqrt{3}\right)$$
$$-4-2\sqrt{3}$$
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$-2\sqrt{3}-4$
