2*x*log(x)+x=0 equation
The teacher will be very surprised to see your correct solution 😉
The solution
$$x_{1} = e^{- \frac{1}{2}}$$
Sum and product of roots
[src]
$$e^{- \frac{1}{2}}$$
$$e^{- \frac{1}{2}}$$
$$e^{- \frac{1}{2}}$$
$$e^{- \frac{1}{2}}$$