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Daily Archives: February 1, 2010
Day 98 – February 1
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, Algebra 1a
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