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sergij07 [2.7K]
2 years ago
7

Simplify: (x+3)(x-3)-(1-9)

Mathematics
2 answers:
Fiesta28 [93]2 years ago
8 0

Answer:

x^2-1

Step-by-step explanation:

xxMikexx [17]2 years ago
3 0

Answer:

67

Step-by-step explanation:

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