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Mandarinka [93]
3 years ago
10

Twice the square of a number minus 3 is 47. Find the number​

Mathematics
1 answer:
lorasvet [3.4K]3 years ago
6 0

Answer:

5

Explanation:

5 squared is 25. 25 times 2 is 50. 50 minus 3 is 47.

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