х1= -2
х²-6х+с=0
х1+х2= 6
х2= 6+2=8
с=х1×х2= -2×8= -16
Ответ: х2=8, с= -16
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х1= -2
х²-6х+с=0
х1+х2= 6
х2= 6+2=8
с=х1×х2= -2×8= -16
Ответ: х2=8, с= -16