x = \frac{2a \pm \sqrt{4a^2 + 12a^2}}{6} = \frac{2a \pm 4a}{6} \quad \Rightarrow \quad x = a \quad \text{أو} \quad x = -\frac{a}{3}

Fri, 01 May 2026 08:50:52 +0000

Content under review