(6x^3-13x^2-8x-1):(3x+1)
6x^3+2x^2
-15x^2-8x 2x^2-5x-1
-15x^2-5x
-3x-1
6x^3-13x^2-8x-1=(3x+1)(2x^2-5x-1)
(6x^3-13x^2-8x-1):(3x+1)
6x^3+2x^2
-15x^2-8x 2x^2-5x-1
-15x^2-5x
-3x-1
6x^3-13x^2-8x-1=(3x+1)(2x^2-5x-1)