obvigracie obvigracie

29-10-2018
Mathematics

contestada

what are the solutions to the equation x^2= 256?
select each correct answer.
a. -128
b. -16
c. 16
d. 128
(WILL MARK BRAINLIEST)

Respuesta :

TheGreatScorpio TheGreatScorpio

29-10-2018

square root both sides to remove power of 2:

[tex]x = \sqrt{256} [/tex]

which can be either b or c (-16 or 16) both are the same.

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