cillarausch414 cillarausch414
  • 30-10-2020
  • Mathematics
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solutions of x^2-4=0

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Limedeille
Limedeille Limedeille
  • 30-10-2020

Answer:

x^2 - 4 = 0

x^2 = 4

x^2 = +- 2

x = -2 x=2

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