w(x) = (3x-1) (4-2x)(x+1)=
=(12x-6x²-4+2x)(x+1)=
=(-6x²+14x-4)(x+1)=
=-6x³+14x²-4x-6x²+14x-4=
=-6x³+8x²+10x-4
p(x) = -6x³+8x²+10x-4
w(x)=p(x)
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w(x) = (3x-1) (4-2x)(x+1)=
=(12x-6x²-4+2x)(x+1)=
=(-6x²+14x-4)(x+1)=
=-6x³+14x²-4x-6x²+14x-4=
=-6x³+8x²+10x-4
p(x) = -6x³+8x²+10x-4
w(x)=p(x)