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Mathematics, 05.05.2020 11:06 regeana

Select the model that shows how to add (x^2+x) and (-x^2-2x) with tiles.


Select the model that shows how to add (x^2+x) and (-x^2-2x) with tiles.

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Select the model that shows how to add (x^2+x) and (-x^2-2x) with tiles.
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