(x2 + 1)(x2 - 2)
(2x - 1)(x + 4)
(2x - 1)(4x + 1)
3x3 - 3x2 + 2x - 2 = 3x2(x - 1) + 2(x - 1) = (3x2 + 2)(x - 1)
(x - 1)(x^2 + x + 1)
x(x - 1)
x(x + 1)(x - 1)
(x2 + 1)(x2 - 2)
(x + 1)(x - 1)
(4x - 1)(4x + 1)
(2x - 1)(x + 4)
(2x - 1)(4x + 1)
3x3 - 3x2 + 2x - 2 = 3x2(x - 1) + 2(x - 1) = (3x2 + 2)(x - 1)
(x - 1)(x^2 + x + 1)
It is (A-1)(A+1) when factored
1, -1, 5, -5
(x + 1)(x - 8)