3 Lance and Hunter purchased some school supplies from the campus store. Lance paid $2.45 for 3 pencils and 2 poster boards.
Hunter paid $2.95 for 5 pencils and 2 poster boards.

Apolynomial has two terms. check all of the factoring methods that should be considered. common factor difference of cubes sum of cubes difference of squares perfect-square trinomial factoring by grouping