2a³+11a²+19a+15 by 2a+5
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Answered by
4
Answer:
2a(2a³+11a²+19a+15) ± 5(2a²+11a²+19+15),
4a⁴+22a³+38a²+30a³+10a³+55a²+95a+75
4a⁴+32a³+93a²+125a+75 Answer
Answered by
7
Answer:
go through following attachment
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