а) x^2 - 2x - 48 = (x - 8)(x + 6) = x = 8 или x = -6
б) 6x^2 + 7x - 5 = (2x + 5)(3x - 1) = x = -5/2 или x = 1/3
в) x^2 - 4x - 96 = (x - 12)(x + 8) = x = 12 или x = -8
г) 2x^2 - 3x - 2 = (2x + 1)(x - 2) = x = -1/2 или x = 2
а) x^2 - 2x - 48 =
(x - 8)(x + 6) =
x = 8 или x = -6
б) 6x^2 + 7x - 5 =
(2x + 5)(3x - 1) =
x = -5/2 или x = 1/3
в) x^2 - 4x - 96 =
(x - 12)(x + 8) =
x = 12 или x = -8
г) 2x^2 - 3x - 2 =
(2x + 1)(x - 2) =
x = -1/2 или x = 2