Respuesta :

Wolfyy

Steps to solve:

x² - 16 = 0

~Add 16 to both sides

x² - 16 + 16 = 0 + 16

~Simplify

x² = 16

~Take the square root of both sides

√x² = ±√16

~Simplify

x = 4 or -4

Best of Luck!

limasstephanie80786

Answer:

X= 4

x= -4

B and E

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