Предмет: Алгебра, автор: paaavvp

Помогите с алгеброй

Приложения:

Ответы

Автор ответа: blackmday12

Объяснение:

О осью Оу: (0;-4)

х=0

у=-0^2+5×0-4= -4

С осью Ох: (1;0) (4; 0)

у=0

-х^2+5х-4=0

х1=4

х2=1

paaavvp: Tnx

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