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  • 10-05-2017
  • Mathematics
contestada

Can someone please help me with #46?

Can someone please help me with 46 class=

Respuesta :

shurutichandra6
shurutichandra6 shurutichandra6
  • 10-05-2017
4x2-36x=-81
      +81
4x2+45x
square root 4x
                   2x+45x=47x
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