kieranverlander08 kieranverlander08
  • 18-01-2022
  • Mathematics
contestada

Expand & simplify
(2x+6)(x−9)

Respuesta :

20ragupahtili
20ragupahtili 20ragupahtili
  • 18-01-2022

Answer:

2x^2-12x-54

Step-by-step explanation:

First 2x times x along with 2x times -9

Second 6 times x  along with 6 times -9

2x^2-18x+6x-54

=2x^2-12x-54

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