How do you factor ##?
- Find two numbers that multiply to give ac (in other words a times c), and add to give b.
- Rewrite the middle with those numbers.
- Factor the first two and last two terms separately
Factoring can involve many different things at different stages..
Firstly.. you'll be taught how to factorize when all the terms have something in common
Prime factorize them
Then.. you'll be taught how to factorize using rules of factorising
Remember the rule?
remember the rule?
Then will come splitting the middle term to factorize...
This video will teach you
Then will come harder laws(rules)