TG-Difference+of+Squares

=** Terry Gastauer aaaaaaaaaaaa ** TG-Home=

These will come up in my talk on Monday: **Factoring with GeoGebra**

Directions:

 * Notice that shaded area is a²-b².
 * Slide a to 90 ° noting that the shaded area does not change.
 * Select Reflect.
 * Slide the slider Slide to get a rectangle with sides (a+b) and (a-b).

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