Respuesta :

The correct answer is -13, 13 :)

Answer:

x = -13,13

Step-by-step explanation:

Set [tex]x^2[/tex]-169 equal to zero.

[tex]x^2[/tex]-169 = 0

[tex]x^2[/tex] = 169

x = ±13

The "±"sign means positive and/or negative so the answer is both positive and negative 13 or x = -13,13.

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