math
posted by nadine on .
How can a rectangle with be used to illustrate the multiplication of polynormals

if one side is x+3y, and an adjacent side is x+y, then the area represents the multiplication of (x+3y)(x+y)
posted by nadine on .
How can a rectangle with be used to illustrate the multiplication of polynormals
if one side is x+3y, and an adjacent side is x+y, then the area represents the multiplication of (x+3y)(x+y)