Subtract 5a 3 - 2a 2+ 7 from the sum of a 3 - 3 a 2 + 5a +1 and 7a 2 + a + 3.
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Answered by
8
Answer:
4a³-6a²-6a+3
Step-by-step explanation:
Sum of a³-3a²+5a+1 and 7a²+a+3
a³- 3a² + 5a + 1 + (7a² + a + 3)
a³+4a²+6a+4
Now Subtract 5a³-2a²+7 from a³+4a²+6a+4
5a³-2a²+7-(a³+4a²+6a+4)
5a³-2a²+7-a³-4a²-6a-4
4a³-6a²-6a+3
Answered by
2
Answer:
=4a3+6a²+6a-3
Step-by-step explanation:
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