TUSMC29 TUSMC29
  • 04-08-2022
  • Mathematics
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thu gọn biểu thức : (x-5)(x+5)-(x+1)^2

Respuesta :

silirobert15
silirobert15 silirobert15
  • 04-08-2022

[tex](x-5)(x+5)-(x+1)^2\\=x^2 -25-(x^2+2x +1)\\=x^2 -25-x^2-2x -1\\=-2x-26[/tex]

ANSWER: -2x -26

Ok done. Thank to me :3

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