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Alexxx [7]
3 years ago
14

Write an equivalent expressions for (8a2 -15a + 9) - (6a2 - 9a - 20).

Mathematics
1 answer:
Fiesta28 [93]3 years ago
5 0

Answer:

2a2 - 6a + 29

Step-by-step explanation:

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What is 1/2k-3=2-3/4K
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Answer:

Les trois nombres sont 5, 6 et 7.

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hello :

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