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Автор - ira3351

-2x^2+7x-3=0
помогите решить​

Ответ

Автор - turuturu97

Ответ:

-2x^2+7x-3=0

2x^2-7x+3=0

2x^2-x-6x+3=0

x*(2x-1)-3(2x-1)=0

(2x-1)*(x-3)=0

2x-1=0

x-3=0

x=1/2

x=3

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