Difference between revisions of "Difference of squares"
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| − | The '''difference of squares''' identity is a commonly used factoring technique in [[algebra]], and refers to how <math>a^2 - b^2</math> | + | The '''difference of squares''' identity is a commonly used factoring technique in [[algebra]], and refers to how <math>a^2 - b^2</math> factors into <math>(a+b)(a-b)</math>. |
Revision as of 19:21, 6 March 2008
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The difference of squares identity is a commonly used factoring technique in algebra, and refers to how 
factors into 
.
