OGE No. 9: How to Solve Quadratic Equations with Parentheses (x+2)^2=(x-4)^2 and (x-4)^2+(x+9)^2=...

Опубликовано: 05 Октябрь 2026
на канале: Подслушано по Математике

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We'll figure out how to solve quadratic equations with brackets (x+2)^2=(x-4)^2 and (x-4)^2+(x+9)^2=2x^2 from OGE #9
1st equation (x+2)^2=(x-4)^2 00:11 1st method 00:42 2nd method 03:04
2nd equation (x-4)^2+(x+9)^2=2x^2 05:25
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