November 2018 2 14 Report

1.rozwiaz nierownosc
a)-2xkwadrat+6x-9/2<0
b)xkwadrat+x+1>0
2. Oblicz wspolczynniki b i c trojmianu kwadratowego y=xkwadrat+bx+c o podanych pierwiastkach 3 i 5/


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