Размер видео: 1280 X 720853 X 480640 X 360
Показать панель управления
Автовоспроизведение
Автоповтор
It's math Olympiad. Grade 5 sounds right, a decent middle to high school student can solve it in 10s. But without knowing actual algebra, they should try to plug in some numbers and get to the answer.
(x - 3)^2 = 0, x = 3.
5th grade? Nah
You lost me at x-3.
![BRASIL vs. URUGUAY [1-1] | RESUMEN | ELIMINATORIAS SUDAMERICANAS | FECHA 12](http://i.ytimg.com/vi/-hWBAuxF1eY/mqdefault.jpg)
It's math Olympiad. Grade 5 sounds right, a decent middle to high school student can solve it in 10s. But without knowing actual algebra, they should try to plug in some numbers and get to the answer.
(x - 3)^2 = 0, x = 3.
5th grade? Nah
You lost me at x-3.