bob1231268 bob1231268
  • 28-11-2021
  • Mathematics
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(X-2)(x+1)

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Аноним Аноним
  • 28-11-2021

[tex]\\ \sf\longmapsto (x-2)(x+1)[/tex]

[tex]\\ \sf\longmapsto x(x+1)-2(x+1)[/tex]

[tex]\\ \sf\longmapsto x^2+x-2x-2[/tex]

[tex]\\ \sf\longmapsto x^2-x-2[/tex]

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