Предмет: Алгебра, автор: Nikol2k15

Найдите наименьший корень уравнения -х^2+7х-10=0

Ответы

Автор ответа: qwertyjuice

0

x^2-7x+10=0
D=49-40=9
x₁₂=7±3/2
x=2
x=5
Наименьший корень: 2.

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