armeli armeli
  • 04-01-2017
  • Mathematics
contestada

(2x-y) ( x-8y+7) how do I solve this problem ?

Respuesta :

texaschic101
texaschic101 texaschic101
  • 04-01-2017
(2x - y)(x - 8y + 7) = 
2x(x - 8y + 7) - y(x - 8y + 7) =
2x^2 - 16xy + 14x - xy + 8y^2 - 7y =
2x^2  - 17xy + 8y^2 + 14x - 7y <===
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