\[ x^2 = 8 + 4 = 12 \Rightarrow x = \pm \sqrt12 = \pm 2\sqrt3. \] - AMAZONAWS 📅 March 6, 2026 👤 scraface Mar 06, 2026
![\[ x^2 = 8 + 4 = 12 \Rightarrow x = \pm \sqrt{12} = \pm 2\sqrt{3}. \]](https://soloferat.biz.id/images/-x2--8--4--12-rightarrow-x--pm-sqrt12--pm-2sqrt3-.jpg)
