Выполни x2 - 3x + 2 = 0 x2 - 4x + 3 = 0

x2 - 5x + 4 = 0

x2 - 6x + 5 = 0

x2 - 7x + 6 = 0

x2 - 5x + 6 = 0 x2 + 3x + 2 = 0

x2 + 4x + 3 = 0

x2 + 5x + 4 = 0

x2 + 6x + 5 = 0

x2 + 10x + 9 = 0

x2 + 16x + 15 = 0

Найти сумму и разность корней

Найди корни уравнений по теореме, обратной теореме Виета

x2 - 9x + 8 = 0 x2 + 17x + 16 = 0

x2 - 6x + 8 = 0 x2 + 10x + 16 = 0

x2 - 11x + 10 = 0 x2 + 19x + 18 = 0

x2 - 7x + 10 = 0 x2 + 11x + 18 = 0

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Egorka12351727378    3   20.11.2020 09:33    0