Предмет: Алгебра, автор: ahooo

 Не используя формулу Корней, найдите корни квадратного уравнения
x2+26x+144=0

Ответы

Автор ответа: Universalka
2

x² + 26x + 144= 0

x₁ + x₂ = - 26

x₁ * x₂ = 144

x₁ = - 8     x₂ = - 18

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