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  • 02-11-2016
  • Mathematics
contestada

Which method for solving quadratic equations cannot always be used? graphing quadratic formula factoring completing the square

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Kashishkky Kashishkky
  • 03-11-2016
The solutions of some quadratic equations are not rational, and cannot be factored.  For such equations, the most common method of solution is the quadratic formula.
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