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masha68 [24]
2 years ago
5

Factorise fully 9b-3b²

Mathematics
2 answers:
jenyasd209 [6]2 years ago
7 0

The answer is 3b(3−b)

Schach [20]2 years ago
3 0

3b(3-b) is the answer

Step by step explanation : take out the most common factor which is 3b

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