Автор - marvatkan2006

Найдите корни уравнений -х^2+6х=2(12+2х)+2х
4х^2-3x=36-3x

Ответ

Автор - DarkenKnight

1

-х^2+6х=2(12+2х)+2х \  -  {x}^{2}  = 24 \  {x}^{2}  =  - 24 \ x =  sqrt{ - 24}  \

корней нет

2

4х^2-3x=36-3x \ 4х^2=36 \  {x}^{2}  = 9 \ x =  sqrt{9}  \ х_{1,2} =  +  - 10

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