This animation walks through solving x^2 + x - 72 = 0 by factoring. It shows how to find two numbers that multiply to -72 and add to 1, revealing the factors (x + 9) and (x - 8). The zero product property then gives the roots x = -9 and x = 8. Useful for students learning factoring techniques and teachers introducing quadratic equation solutions visually.
Narrated · 16:9 · Preview before teaching · automatic layout checks do not establish subject accuracy
Buatkan penjelasan menemukan akar-akar penyelesaian persamaan kuadrat dari x^2 + x - 72 =0