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 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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