November 2018 1 11 Report
Wyznacz wartości parmetru m tak, aby pierwiastki  x_{1}, x_{2} równiania  x^{2} +mx+2m-3=0 spełniały warunek:
a) x^{2} _{1} + x_{2} ^{2} =3
b) x_{1} ^{2}  x_{2} + x_{1}  x_{2} ^{2} <0

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