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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