amberlynava1 amberlynava1
  • 22-09-2020
  • Mathematics
contestada

(3x2 + 7x + 10) - (3x2 - 12x - 10)

Respuesta :

dancegirllizzie
dancegirllizzie dancegirllizzie
  • 22-09-2020

Answer:

19x + 20

I have a picture of my work here for an explanation

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