michvellej89 michvellej89
  • 02-10-2021
  • Mathematics
contestada

What is the number of real solutions of the equation 2x2 – 3x + 7 = 0?

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lizbethmaldonado2003 lizbethmaldonado2003
  • 02-10-2021
2x2-3+7=0
-7. -7
2x2-3=-7
+3. +3
2x2=-4
/2. /2
2=-2
No real solution
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