Daily Archives: January 26, 2009

Day 93 – January 26

Algebra: Chapter 5, Lesson 10, page 245. Multiplying Binomials: Special Products We can use the FOIL or BOX methods to multiply binomials. There are however, 3 special cases that if you recognize them, will save you some work: `(A+B)(A-B)=A^2−B^2` `(A+B)(A+B)=A^2+B^2+2AB` … Continue reading

Posted in Algebra 1, World Peace | Leave a comment