One factor of a polynomial is given. Find the other factors.
1) f(x) = x³ + x² - 10x + 8; (x-2)
2) f(x) = x³ + 5x² - 2x - 24; (x-2)
3) f(x) = x4 - 5x³+4x²; (x-1)
4) f(x) = x³ + 3x² + 3x + 1; (x + 2)
5) f(x) = 4x³-12x²-x+ 3; (x-3)​