slamkam120 slamkam120
  • 30-10-2017
  • Mathematics
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Simplify (4x2+ 12x − 9) + (7x2− x + 3).

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94hamsters
94hamsters 94hamsters
  • 30-10-2017
       Answer:
D ) 11 x² + 11 x - 6        .. .. ... ... ... .
.  . . . . . . . . 

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