Предмет: Математика, автор: aaznurgaliev22

Решите плиз уравнение 3t^2-12t+6=0

Ответы

Автор ответа: risinell
1

3t^2-12t+6=0 (разделим обе стороны уравнения на 3)

t^2-4t+2=0

D = b^2-4ac = 16 - 8 = 8

t1 = (-b + √D)/2a = (4 + √8)/2 = (4 + 2√2)/ 2 = 2 + √2

t2 = (-b + √D)/2a = (4 - √8)/2 = (4 - 2√2)/ 2 = 2 - √2

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