х^2 + 6x - 16 = 0
D = 36 - 4 * 1 * (-16) = 36 + 64 = 100 корень из 100 = 10
х1 = -6 - 10 / 2 = - 8
х2 = -6 + 10 / 2 = 2
меньше - 8
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х^2 + 6x - 16 = 0
D = 36 - 4 * 1 * (-16) = 36 + 64 = 100 корень из 100 = 10
х1 = -6 - 10 / 2 = - 8
х2 = -6 + 10 / 2 = 2
меньше - 8