Ответ:
x = 4
объяснение:
x³ - 4x² + 2x - 8 = 0
x²*(x-4) + 2(x-4) = 0
(x-4) * (x² + 2) = 0
x - 4 = 0
x² + 2 = 0
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Ответ:
x = 4
объяснение:
x³ - 4x² + 2x - 8 = 0
x²*(x-4) + 2(x-4) = 0
(x-4) * (x² + 2) = 0
x - 4 = 0
x² + 2 = 0
x = 4