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Автор - ДАШКАМОРДАШКА17

50 баллов первому кто решит!

найдите корень уравнения
(х+1)^2=(2х-1)^2

Ответ

Автор - alesyaperova

Ответ:

 {x}^{2}  + 2x + 1 =  {4x}^{2}  - 4x + 1 \  {x}^{2}  + 2x + 1 - 4 {x}^{2}  + 4x - 1 = 0 \  - 3 {x}^{2}  + 6x = 0

 - 3x(x - 2) = 0 \ 3x = 0 \ x = 0

x - 2 = 0 \ x = 2

Ответ:х1=0, х2=2

Ответ

Автор - RomanPadawan

Ответ:

х=2,х=0

Объяснение:

(x+1)^2-(2x-1)^2=0

(x+1-2x+1)*(x+1+2x-1)=0

(-x+2)*3x=0

либо х=2 либо х=0

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