Donnachaidh Donnachaidh

15-05-2020
Mathematics

contestada

May someone please show me how to complete this problem? Thank you!

7 - 3[( n3 + 8 n ) ÷ (- n ) + 9 n2 ]

A) -24 n2 + 31
B) n3 - 24 n2 + 31
C) 9 n2 - 24 n + 7
21 n + 31

Respuesta :

pamelabigelow pamelabigelow

15-05-2020

A. See the picture for steps

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