beautiful0
beautiful0
23-02-2021
Mathematics
contestada
What is the factored form of z^2– 9?
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doyouneedhelp
doyouneedhelp
23-02-2021
z^2-9 becomes sqrt(z^2)=sqrt(9) becomes z=+-3, or just 3
Answer Link
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
Answer Link
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