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Soloha48 [4]
3 years ago
9

9x - 7x2 +4x2 - x + 4x3 - 3x2

Mathematics
1 answer:
Anna35 [415]3 years ago
3 0

Answer:

The answer to your question is:    4x³ - 6x² + 8x

Step-by-step explanation:

see the picture  

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