armeli
armeli
04-01-2017
Mathematics
contestada
(2x-y) ( x-8y+7) how do I solve this problem ?
Respuesta :
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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