21 PTS, HELPP ASAP! Which two graphs are graphs of polynomial functions?

I think it’s b., the way it’s curved looks most like it.

A)26•2=52there are 2 sides with the same length116-52=64the other 2 side have to be half of 64 each64/2=32the width is 32b)make two sentences about these steps because your teacher knows how you write and explain things.