Well,i never paid attention to maths,few things i learned and now i need to solve calculus(dont ask why) but to do that i need to first understand how factoring works,its a basic thing,yes ,i'v missed it and can't go on without it.
2. Relevant equations
Few examples and solutions from the book.
The Attempt at a Solution
I spent few hours to understand them by myself but couldn't.
Can anyone explain in details how exactly this works?
Help the newb.