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20-01-2017
Mathematics

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solve for x if 2(5x+2)^2=48

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20-01-2017

2(5x + 2)^2 = 48
divide both sides by 2
(5x + 2)^2 = 24
square root both sides to clear the power of two.
5x + 2 = + - sqrt24
subtract 2 from both sides
5x = -2 + - sqrt 24
divide both sides by 5
x = (-2 +-sqrt24)/5 or decimal answers .58 and -1.38

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derek110417 derek110417

03-03-2019

Answer:

The answer is C on e2020.

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