Please answer correctly

Not too sure because I don't know how it works for your site but drag the B dot to the A dot and drag that A dot to the C dot so their all going through the lines while being connected.

(sorry if its incorrect had a hard time reading the picture)

i'm sure goog can you get that answer

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.