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Basile [38]
3 years ago
13

Solve (u+2)^2+6=69 , where u is a real number.

Mathematics
1 answer:
AnnZ [28]3 years ago
7 0

Answer:

5.94 and -9.94

Explanation:

Use complete the square to answer the question and then type the last line into a calculator to get 5.94 and -9.94

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