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Semenov [28]
2 years ago
13

Whats the answer to 3 sqaured plus 2x equals 7

Mathematics
1 answer:
damaskus [11]2 years ago
4 0

Answer:

Step-by-step explanation: 3²+12²=x² simplifies to 9+144=x² so 153=x² or x²=153.

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