calex08
calex08 calex08
  • 15-10-2021
  • Mathematics
contestada

whats (c-7)(c+5) , (double brackets)

Respuesta :

DᴀʀᴋPᴀʀᴀᴅᴏx
DᴀʀᴋPᴀʀᴀᴅᴏx DᴀʀᴋPᴀʀᴀᴅᴏx
  • 15-10-2021

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

let's evaluate :

  • [tex](c - 7)(c + 5)[/tex]

  • [tex] {c}^{2} + 5c - 7c - 35[/tex]

  • [tex] {c}^{2} - 2c - 35[/tex]
Answer Link
Аноним Аноним
  • 16-10-2021

[tex]\\ \sf\longmapsto (c-7)(c+5)[/tex]

[tex]\\ \sf\longmapsto c(c+5)-7(c+5)[/tex]

[tex]\\ \sf\longmapsto c^2+5c-7c-35[/tex]

[tex]\\ \sf\longmapsto c^2-2c-35[/tex]

Answer Link

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