I am serious man, if the entire textbook is typed up on latex....you would realise how awesome it is. If i recall corrently THS uses the pink coroneous for 2u only yeah? And 3u is the green fitzpatrick?
Multiply and factorise to get up to this statement>>> xy^2-2y+x=0. From here we need to use the quadratic formula to solve for y. So for the quad formula our a=x, b = -2 and c =1. Sub these into the quad formula and simply to get your answer. Im busy with uni work but hopefully you understood that, if i have time ill type it neatly and pm you it.
Nope, Miss Tang came after i graduated; but I know who she is because i did my prac work (im a pre-service teacher) back at tempe high last year. I had Mr. Popovich bk in year 12...did he retire or move to another school?