tlwomack24 tlwomack24

23-02-2021
Mathematics

contestada

What are zeros of x^2-81=0?
I will mark branliest no trolls pls with work would be much appreciated.

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mehribanbgrv mehribanbgrv

23-02-2021

Step-by-step explanation:

x^2=81

x=±9

Answer is -9 and +9

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