xxmariposa4xx
xxmariposa4xx xxmariposa4xx
  • 24-07-2021
  • Mathematics
contestada

Can someone help please

Can someone help please class=

Respuesta :

hnori22003
hnori22003 hnori22003
  • 24-07-2021

( x - 2 )( x - 8 )( x + 5 ) =

( x^2 - 10x + 16 )( x + 5 ) =

x^3 - 10x^2 + 16x + 5x^2 - 50x + 80 =

x^3 + ( - 10 + 5 )x^2 + ( 16 - 50)x + 80 =

x^3 - 5x^2 - 34x + 80

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