х^2-2х-48=0 решите пожалуйстапо формуле виета
genius1612
x1 + x2 = - b/a
x1 × x2 = c/a
x1 + x2 = 2/1 = 2
x1 × x2 = - 48
x1 = 8
x2 = - 6
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