strawberrymochi1621 strawberrymochi1621
  • 14-10-2017
  • Mathematics
contestada

Solve: 9x2 - 30x + 20 = 0


1.
4 ±
2
2.
5 ±
3
3.
-3 ±
3
4.
5 ±
5
5. None of the above

Respuesta :

vicesqui vicesqui
  • 14-10-2017
Actually I don't know the answer but what I thing is none of the above.
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