Предмет: Математика, автор: shumakovakarina24

x²+10x+1200=0 помогите пожалуйста

Ответы

Автор ответа: vasilevatatana351

0

Ответ:
D=b2-4ac
D=100-4*1*1200
D=-4700
Т.к дискриминант равен числу меньше нуля то действительных корней нет

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