your team has two x·sq-tiles, three x-tiles, and one unit tile on his desk and another person has one x·sq- tile, five x-tiles, and eight unit tiles on her desk. You decide to put all of the tiles together on one desk. What is the name for this new group of tiles?

Answer 1

Who knows what the names are? But, doing the algebra,

2x^2+3x+1 + x^2+5x+8 = 3x^2+8x+9