The number y of Northern Rocky Mountain wolf breeding pairs x years since 1990 can be modeled by the function y=0.20x^2+1.8x−3 . When were there about 32 breeding pairs? Show your work. (Within "Text Editor", there is an option that looks like the "square root of x." This option allows you to type math. It is best for showing the solving of quadratic equations.) Then, state the approximate year(s) when this happened, if possible.