is this fair??
So I had my physics half yearly today and it was all copied from a QAT 14 and QAT 15 trial (at least 80% of it apparently). Now I hadn't done these but some other students had so they had a massive advantage because the questions were nearly identical.
are schools allowed to...
Re: HSC 2016 4U Marathon
b) The polynomial equationx4+ 4x3−2x2−12x−3 = 0 has rootsα,β,γandδ.Find the polynomial equation with roots (α+ 1), (β+ 1), (γ+ 1) and (δ+ 1).(c) Hence, or otherwise, solve the equationx4+ 4x3−2x2−12x−3 = 0.