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08-12-2020
Mathematics

contestada

Which of the following is a solution to the equation x^2-16=0?
F. 32
G. 16
H. 8
J. 4
K. -4

Respuesta :

08-12-2020

Answer: solutions are J and K, +4,-4

Step-by-step explanation:

x^2-16=0

we will add 16 from both side

x^2=16

x=sqrt16

x₁=4, x₂=-4

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