stickmasterman745
stickmasterman745 stickmasterman745
  • 22-03-2021
  • Mathematics
contestada

how 2 do?

(n)(n+7)(n+8)

Respuesta :

reeserl reeserl
  • 22-03-2021

Answer:

[tex]n^{3} + 15n^{2} + 56n[/tex]

Step-by-step explanation:

First FOIL  (n + 7)(n + 8) and then distribute n

(n + 7)(n + 8) = [tex]n^{2} +15n + 56[/tex]

 n ([tex]n^{2} +15n + 56[/tex])

= [tex]n^{3} + 15n^{2} + 56n[/tex]

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