3 ms·
What is the underlying theory? I've taken a lot of math courses significantly past the point where I learned FOIL and I don't remember it being explained.
by saraid216 14y ago
What is the underlying theory? I've taken a lot of math courses significantly past the point where I learned FOIL and I don't remember it being explained.
- Daniel_Newby 14y agoMultiplication distributes over addition.