20hernandam 20hernandam
  • 24-01-2020
  • Mathematics
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If x=y+1, then x^2-2(y+1)^2 = ?

Respuesta :

jimohfawwazajibola25
jimohfawwazajibola25 jimohfawwazajibola25
  • 24-01-2020

Answer:

-x^2

Step-by-step explanation:

If x= y+1 then

x^2-2(y+1)^2 = x^2-2(x)^2

                       = -x^2

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