SalvatoreAntonelli
SalvatoreAntonelli SalvatoreAntonelli
  • 04-05-2020
  • Mathematics
contestada

can you answer this please

can you answer this please class=

Respuesta :

christopherdiggs33
christopherdiggs33 christopherdiggs33
  • 04-05-2020

Answer:

Step 1

Step-by-step explanation:

The problem says 3x^2+7x-4 was subtracted, meaning  the equation should look like -2x^2+4x+9 - 3x^2+7x-4.

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