Предмет: Алгебра, автор: bo4enko

Знання на формулу коренів квадратного рівняння
Укажіть числа,які є коренями рівняння
25х-х(в квадраті чи другому степені)=0

Ответы

Автор ответа: m11m
2
25x-x²=0
x(25-x)=0
x=0       25-x=0
             x=25
Ответ: 0; 25.
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