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Allisa [31]
2 years ago
15

Please help 25POINTS pls need ASAP

Mathematics
1 answer:
Travka [436]2 years ago
6 0

Answer:

The answer is - x² - 12x + 9

Step-by-step explanation:

1. Using (a-b)²= a²-2ab+b², expand the expression

2. Collect the like terms.

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