I cannot figure out how the left side is converted to the right side...can someone please explain? I have tried some factoring methods but it doesn't give me the right side.
$ e^{2x^2} + 2e^{x^2} + 2 = (e^{x^2} + 1)^2 + 1$
I tried Wolfram but all it says is True, doesn't show me how left side becomes right side.