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Juli2301 [7.4K]
3 years ago
8

How do you solve (X-9)(X+11)

Mathematics
2 answers:
soldi70 [24.7K]3 years ago
5 0
FOIL
x^2+11x-9x-99
x^2+2x-99
ivann1987 [24]3 years ago
3 0
The answerwould by X squared plus two x minus 99
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