Daily Archives: February 11, 2010

Day 106 – February 11

Algebra: Chapter 6, Lesson 3, page 270 Trinomial Squares We are going backward again, using the properties: `(a + b)(a + b) = a^2 + 2ab + b^2 = (a + b)^2` `(a – b)(a – b) = a^2 – … Continue reading

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Day 105 – February 10

Snow Day #5

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