y = \frac-(-12) \pm \sqrt(-12)^2 - 4 \cdot 4 \cdot (-1)2 \cdot 4 = \frac12 \pm \sqrt144 + 168 = \frac12 \pm \sqrt1608 - AMAZONAWS 📅 March 6, 2026 👤 scraface Mar 06, 2026