因式分解6x^3+14x^2+13x+3
6x^3+14x^2+13x+3
很好!,只有一点笔误而已,
6x^3+2x^2+12x^2+13x+3=2x^2(3x+1)+(3x+1)(4x+3)=(3x+1)(2x^2+4x+3)
想要多少分?