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wariber [46]
3 years ago
15

7x²x + 3x3 – 2x²(x² + 2x - 1)​

Mathematics
1 answer:
Bad White [126]3 years ago
3 0

Answer:

− 2 x^ 4  + 6 x^ 3  +  2 x^ 2

Step-by-step explanation:

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