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10x+y+2xy2 - 4x2 - 4x?y
[(-4,-2).(-4x+y)+10x?y]+ 20
O 10:2y + 2xy +[(-4x2)+(-4x+y)]
(-4x²) + 2xy² + (10x²y+ (-4x²y)]
[10y2xy*+(-4x+y)]+(-)
o

Respuesta :

Answer:10x+y+2xy^2-4x^2-4x?y[(-4,-2).(-4x+y)+10

Step-by-step explanation:

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