coldgould8
coldgould8 coldgould8
  • 30-08-2017
  • Mathematics
contestada

Take -4 + 3a 2 from 7a - a 2

Respuesta :

jeffordsshane
jeffordsshane jeffordsshane
  • 30-08-2017
the answer would be from -a²+4a+4 this is the combined form

then to simplify this to get 2

to simpify you must move all terms to the left side,then set equal to 0 then set each factor to equal zero


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