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german
4 years ago
7

Use a geometric model to factor 2x2 - x - 1 by following

Mathematics
1 answer:
Ray Of Light [21]4 years ago
7 0

Answer: It is not a perfect rectangle

Step-by-step explanation: Put 2 x2 tiles side by side horizontally then place an -x tile be side it then an - tile next to the x tile

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