Hey guys, can you tell how do you call the opposite operations to factorization. I think it is "common products" or something like that. In spanish we say Productos notables. Please help me

Question

anonymous · Answer

If you're talking about what I think you're talking about (maybe you could post an example to clarify) the opposite of factoring is multiplication which we call FOILing

anonymous · Answer

For example; $$a ^{2}+2ab+b^{2}=(a+b)^{?}$$
The expression before the = sign is part of factoring. How do we call the right side of the equation?

anonymous · Answer

The sum of two squares.

anonymous · Answer

But in general. The left side can be any expression that is para of "factoring".

anonymous · Answer

Davine you are right. Foiling is the answer :) thanks