Hi there, I am currently trying to describe the relationship between wage and education using the regression equation:

π‘Šπ‘Žπ‘”π‘’ = 𝛽0 + 𝛽1 πΈπ‘‘π‘’π‘π‘Žπ‘‘π‘–π‘œπ‘› + 𝛽2 πΈπ‘‘π‘’π‘π‘Žπ‘‘π‘œπ‘›^2 + 𝑒𝑖

Wage represents the wages of an individual, and education is the years of education.

I need to find the predicted wage of 12 years of schooling, as well as 16 years of schooling. I also need to find the marginal effect of the education^2 variable. How would I do this? Thank you.