It is convenient to write the first one so that the value of the function is zero where x is the solution. .. 4 + x^2 - 4x = 0 ... solution is x=2 (multiplicity 2) The second has solutions x=-1, x=3.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.