Предмет: Алгебра, автор: barcaleyla

решите уравнение : x^2-24x+144

Ответы

Автор ответа: Orbisnasti

1

D=b^2-4ac=576-4*1*144=576-576=0
x12=-b(+-)корень(д)/2
x12=24+-0/2
x12=12

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