rosivelrivera2004 rosivelrivera2004

18-12-2019
Mathematics

contestada

Solve for all values of x by factoring.
x^2-9=0

Respuesta :

SphereDeer SphereDeer

18-12-2019

x^2-9=0
both square numbers
(x-3)(x+3)=0

x-3=0
x=3

x+3=0
x=-3

Answer Link

arifly226 arifly226

18-12-2019

Answer:

x = 3, -3 is the answer i got, hope this helps!

Step-by-step explanation:

Answer Link

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