November 2018 1 7 Report
Sprawdz czy podana liczba jest pierwiastkiem wielomianu jeśli:
a)  x^{3} -7 x^{2} -21x+27 r=1
b)- x^{3} + x^{2} +21x-45 r=-1
c)2 x^{3} -4 x^{2} -98x+196 r=2
d) x^{3} +7 x^{2} -5x-75 r=-3

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