a) -x^2 + 4x - 3 = -(x^2 - 4x + 3) = -(x - 3)(x - 1)
Ответ: -(x - 3)(x - 1)
b) 1/2x^2 - 2x - 6 = 1/2(x^2 - 4x - 12) = 1/2(x - 6)(x + 2)
Ответ: 1/2(x - 6)(x + 2)
a) -x^2 + 4x - 3 = -(x^2 - 4x + 3) = -(x - 3)(x - 1)
Ответ: -(x - 3)(x - 1)
b) 1/2x^2 - 2x - 6 = 1/2(x^2 - 4x - 12) = 1/2(x - 6)(x + 2)
Ответ: 1/2(x - 6)(x + 2)