ELLE2607 ELLE2607

07-10-2021
Mathematics

contestada

x^2 - 16 = 0 by extracting the square root

Respuesta :

mhanifa mhanifa

07-10-2021

Answer:

{-4, 4}

Step-by-step explanation:

x² - 16 = 0
x² = 16
x = √16
x = ± 4

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