Предмет: Геометрия, автор: tdemonToodgi

Найдите критические точки y=x^2 - 6x+ 5

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Автор ответа: Hyana00

0

y=x^2-6x+5
x^2-6x+5=0
D=b^2-4ac=36-20=16
x1,2= -b(+-)2= 6(+-)42
x1=5 x2=1

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