3 years ago

Factorise fully 9x^2-9

Mathematics

2 answers:

MrMuchimi3 years ago

7 0

9(x^2-1) or 9(x-1)(x+1)

antoniya [11.8K]3 years ago

3 0

Answer:

180

Step-by-step explanation:

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Factorise ￼fully 9x^2-9

Factorise fully 9x^2-9