badvibesforever badvibesforever

01-11-2017
Mathematics

contestada

Factor this expression COMPLETELY:
x2 - 9

thank you :)

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Аноним Аноним

01-11-2017

The factored expression would be (x-3)(x+3)

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vivlow91 vivlow91

01-11-2017

I agree with the last person. If you factor this expression completely you will get (x-3)(x+3) which can be proven in the reverse as well.

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