log(3x2+8x)\log \left(3 x^{2}+8 x\right)log(3x2+8x)
4x3+3x24 x^{3}+3 x^{2}4x3+3x2
8x3+4x8 x^{3}+4 x8x3+4x
log(x3+4x2)\log \left(x^{3}+4 x^{2}\right)log(x3+4x2)