What you typed is called a function. To solve the zeros, set it equal to zero! X^2 + x - 12 = 0 factor and solve (x + 4)(x - 3) = 0 You can solve that, right?
Check. QED.
X^2+x-12 =(x+4)(x-3), so y=0 when x= -4 or +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.