- Expansion formulas for factoring
- Square of a sum of two terms `(a + b)^2`
- Square of a difference of two terms `(a - b)^2`
- Cube of a sum of two terms `(a + b)^3`
- Cube of a difference of two terms `(a - b)^3`
- Difference of squares `a^2 - b^2`
- Difference of cubes `a^3 - b^3`
- Sum of cubes `a^3 + b^3`
- Solved Examples

ReplyDeleteVery helpful. Thanks.

thank u

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ReplyDeletey2+4y+2

ReplyDeleteDo you mean `y^2 + 4y + 2`. That is a quadratic expression. Factoring quadratic expressions is discussed in the 'quadratic' section of the blog. http://blogformathematics.blogspot.in/p/quadratics.html

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