Mathematics
chloegraham13
2017-08-20 08:40:15
(7n^3-8n^2+2)-(9n^2+3)+(5n^3+6n^2)
ANSWERS
5678
2017-08-20 09:30:13

if you wanted to simplify it would  be 12n^3 - 11n^2 -1

MaishaSquare909
2017-08-20 09:31:28

12n^3-11^2-1 ...............................................

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