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murzikaleks [220]
3 years ago
9

Guys, please help me please

Mathematics
1 answer:
kramer3 years ago
5 0

2x^2-x-1

————

X-3

2*5^2-5+1

—————

5-3

2*25-4

————

2

50-4

———

2

46/2

23

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Varvara68 [4.7K]

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Answer:

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