{n^2-3n+4 \over 2}

plz help thank u

5 answers

uhhhh im smart but not that smart
도대체 그 질문은 무엇입니까? 너무 힘들어요.
Uhmmm.. *counts on fingers* 1, 2, 3, 4,-
(n^2-3n+4)/2 = (n-4)(n+1)/2
not sure what you want to do with this bit of knowledge, however ... why the set notation?
Izuku, do they even teach math at UA? is it just hero stuff???