slamkam120
slamkam120
30-10-2017
Mathematics
contestada
Simplify (4x2+ 12x − 9) + (7x2− x + 3).
Respuesta :
94hamsters
94hamsters
30-10-2017
Answer:
D ) 11 x² + 11 x - 6 .. .. ... ... ... .
. . . . . . . . .
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