Bardzo proszę o pomoc! Pilne :(
Dane są wielomany:
W (x) =4x² -5x +3
P(x)= 2x² + 1
Q(x)= 3x-6
Wykonaj działanie: 3 • W (x) - P (x) • Q (x)
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W(x)=4x²-5x+3
P(x)= 2x²+1
Q(x)=3x-6
3*W(x)-P(x)*Q(x)=3(4x²-5x+3)-(2x²+1)*(3x-6)=12x²-15x+9-(6x³-12x²+3x-6)= =12x²-15x+9-6x³+12x²-3x+6=-6x³+24x²-18x+15