Factoring 123
In week 7 we learned about factoring 123, which is an easy way to help remember how to factor polynomials. This helps with the memorisation and organisation of what we learned this unit. It is easy to remember and very useful.
1= 1 thing in common
2= difference of squares
3= product sum (3 terms)
Example:
Vocabulary:
Polynomial: algebraic expression that consists of variables and coefficients
Difference: subtraction
Product: multiplication
Sum: addition