This animation walks through solving a quadratic equation using factoring and the quadratic formula, showing each algebraic step on screen alongside the matching graph of the parabola. It highlights how the discriminant determines the number of real roots and how those roots appear as x-intercepts. Useful for students preparing for exams who need a clear, visual walkthrough of a typical textbook exercise and the reasoning behind each step.
Narrated · 16:9 · Preview before teaching · automatic layout checks do not establish subject accuracy
explique la solution d e ce exercice Audience: student Teaching plan: explique la solution