algebra: Solve for X III. Please show work.

label Algebra
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May 17th, 2015

2(x + 5)^2 - 16 = 0

2(x + 5)^2 = 16

(x + 5)^2 = 4

√(x + 5)^2 = √4

x + 5 = 2

x = 2 - 5

x = - 3

May 17th, 2015

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May 17th, 2015
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