Предмет: Математика, автор: alewtina1

Решите уравнения 2x^2+6x-4=0

Ответы

Автор ответа: AnonimusPro

0

$2x^2+6x-4=0 \x^2+3x-2=0 \D=9+8=17 \x_1= frac{-3+sqrt{17}}{2} \x_2= frac{-3-sqrt{17}}{2}$

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