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  • 23-02-2021
  • Mathematics
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What is the factored form of z^2– 9?

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doyouneedhelp
doyouneedhelp doyouneedhelp
  • 23-02-2021
z^2-9 becomes sqrt(z^2)=sqrt(9) becomes z=+-3, or just 3
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mayahearts27 mayahearts27
  • 23-02-2021

Answer:

OR just 3

Step-by-step explanation:

z^2-9 becomes sqrt(z^2)=sqrt(9) becomes z=+-3

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