Directions: Simplify. Final answer should be written in standard form.
Please help. I've been stuck on this for a while and I still don't understand it. I asked earlier but didn't get an answer to this question. Please help and show work. Thank you!!
+36916 This is just kinda tedious.....expand ...... collect like terms ...re-arrange in standard form to get
-15n^3+12n^2+8n+1
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