(x - 1)(x - 1)(x - 1) - (x + 1)(x + 1)(x + 1)
x3 - x + 1 has no factors.
(x + 2)(3x - 1)(3x + 1)
Factor out the GCF and get X(X2-X+1).
(x - 1)(x2 + x + 4)
(x - 5)(x^2 + 1)
x(x - 19)(x - 1)
(x - 1)(x - 1)(x + 2)
n(2n - 1)(2n + 7)
a(a^2 + 1)
x³ - x² + x - 3 (x² + 1)(x - 1) - 2
t3-1/27
(2x - 1)(4x2 + 2x + 1)