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OLga [1]
3 years ago
13

Find the solutions to x2 = 27. O A. x = +3,5 B. x = +39 O C. x = +9.12 D. X = +9.5

Mathematics
1 answer:
Eduardwww [97]3 years ago
8 0

Answer:

A

Step-by-step explanation:

Given

x² = 27 ( take the square root of both sides )

x = ± \sqrt{27}

  = ± \sqrt{9(3)}

  = ± \sqrt{9} × \sqrt{3}

  = ± 3\sqrt{3} → A

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