t = rac10 \pm \sqrt(-10)^2 - 4 \cdot 9 \cdot 22 \cdot 9 = rac10 \pm \sqrt100 - 7218 = rac10 \pm \sqrt2818. - AMAZONAWS

📅 March 6, 2026 👤 scraface

Mar 06, 2026

$t = rac{10 \pm \sqrt{(-10)^2 - 4 \cdot 9 \cdot 2}}{2 \cdot 9} = rac{10 \pm \sqrt{100 - 72}}{18} = rac{10 \pm \sqrt{28}}{18}.$