Предмет: Математика, автор: taalaybekovaaijan

помогите найти дискриминант пожалуйста

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Автор ответа: Seyitmyradova78

1

Пошаговое объяснение:

..\| x^2 -3x -2=0

x^2 -3x -2=0

D= ( -3) ^2 -4*( -2)= 9+8=17

x1= ( 3 - \|17) / 2

x2 = ( 3 +\|17 ) /2

taalaybekovaaijan: спасибо

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