Ответ:
x1=-2
x2=1
Объяснение:
x1+x2=-b/a x1+x2=-6+3=-3=-b/a
x1*x2=c/a x1*x2=-18=c/a
3x1+3x2=3(x1+x2)=-3 x1+x2=-1
3x1*3x2=-18
x1*x2=-2
{x1+x2=-1
{x1*x2=-2
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Ответ:
x1=-2
x2=1
Объяснение:
x1+x2=-b/a x1+x2=-6+3=-3=-b/a
x1*x2=c/a x1*x2=-18=c/a
3x1+3x2=3(x1+x2)=-3 x1+x2=-1
3x1*3x2=-18
x1*x2=-2
{x1+x2=-1
{x1*x2=-2
x1=-2
x2=1