Polynome/C/Brechne (4+i)X^2-3X+9i mal (-3+7i)X^2+(2+2i)X+(-1+6i)/Aufgabe

Berechne im Polynomring ${}\mathbb {C} [X]$ das Produkt

((4+{\mathrm {i} })X^{2}-3X+9{\mathrm {i} })\cdot ((-3+7{\mathrm {i} })X^{2}+(2+2{\mathrm {i} })X-1+6{\mathrm {i} }).

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