I have a simple question. I'm doing a regression with countries (346 countries). I have a variable that measures level of previous conflict. I rescaled this variable in a variable that goes from 0.0 (minimum) to 1.0 (maximum) (mean 0.16 and SD = 0.23). I found that I need a quadratic and a cubic term of this variable. My dependent variable is attitudes towards abortion at the national level and it goes from 0 to 9. Now I found that my intercept is 1.74, my main term (conflict) is -7.00, my quadratic term is 17.32 and my cubic term is -10.15. How do I interpret this?
These are raw polynomials.