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X^2 - 16 = 0 by extracting the square root​
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36 votes
36 votes
X^2 - 16 = 0 by extracting the square root​

User Jkondratowicz
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1 Answer

26 votes
26 votes

Answer:

  • {-4, 4}

Explanation:

  • x² - 16 = 0
  • x² = 16
  • x = √16
  • x = ± 4
User Shiva Keshav Varma
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