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ELEN [110]
3 years ago
8

Just need the blank answers

Mathematics
1 answer:
Kamila [148]3 years ago
8 0

Answer:

(x+1)(x-1) and x = -1, 1, 2

Step-by-step explanation:

x^2 - 1 factors to (x+1)(x-1)

x+1 = 0; x = -1

x-1 = 0; x = 1

x-2 = 0; x = 2

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