Bestimme die Lösungsmenge der folgenden Gleichung$(\mathbb{G}=\mathbb{Q})\backslash \; \backslash \; \backslash mathbb\{(G=Q)\}$.

$4\mathrm{x}+{\mathrm{x}}^2=(\mathrm{x}+1)\cdot (\mathrm{x}+2)\backslash \; \backslash mathrm\{4x+x^2=(x+1)\backslash cdot(x+2)\}$

$\boxed{{\displaystyle \mathbb{L}=\{\}}}\backslash \; \backslash boxed\{\backslash mathbb\{L\}=\backslash \{\backslash qquad\backslash \}\}$