по тВиета
x1+x2=-p -3-1/3=-10/3=-p p=10/3
x1*x2=q -3*(-1/3)=1 q=1
x^2+px+q=0
x^2+10/3x+1=0
3x^2+10x+3=0
по тВиета
x1+x2=-p -3-1/3=-10/3=-p p=10/3
x1*x2=q -3*(-1/3)=1 q=1
x^2+px+q=0
x^2+10/3x+1=0
3x^2+10x+3=0