I've got my head stuck around these 2 problems. I'm trying to factor these polynomials, but I just can seem to get them.

The first one is f(x) = x^3 + x^2 - 8x - 6

The 2nd one is f(x) = x^5 + 3x^4 - 4x^3 - 11x^2 - 3x + 2

I'd appreciate any tips, thanks!