Rhi818
Rhi818 Rhi818
  • 11-11-2017
  • Mathematics
contestada

Find the number of real number solutions for the equation. x2 − 18 = 0

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eXtraChe3se
eXtraChe3se eXtraChe3se
  • 11-11-2017
Add 18 on both sides of the equation
18+0 = 18
18÷2 = 9
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