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Solve (x-4)² = 5.
A. x=9 and x = -1
B. x=-4± √√5
OC. x=4+√5
D. x-5± √√4
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2 Answers

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I don't know please don't ask me of boys
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see explanation

Step-by-step explanation:

(x - 4)² = 5 ( take square root of both sides )

x - 4 = ± [tex]\sqrt{5}[/tex] ( add 4 to both sides )

x = 4 ± [tex]\sqrt{5}[/tex]

that is

x = 4 - [tex]\sqrt{5}[/tex] , x = 4 + [tex]\sqrt{5}[/tex]
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