haileyray25
haileyray25 haileyray25
  • 30-10-2017
  • Mathematics
contestada

What method would you choose to solve the equation 2x^2-7=9

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Аноним Аноним
  • 30-10-2017
If you're trying to solve for X, the answer would be 2.8: hope this helps, have an amazing day :)
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Rod44 Rod44
  • 30-10-2017
I would first find x² because there is only one variable term. 2x²=16, x²=8, x=±2√2=±2.828 approx.
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