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rjkz [21]
3 years ago
14

Which of the following numbers must be added to complete the square in the

Mathematics
1 answer:
Butoxors [25]3 years ago
8 0

Answer:

C

Step-by-step explanation:

Take the coefficient of the linear term and divide it by 2

9/2

Then square it 81/4

That should either be added to the 11 or subtracted from the 15.

The answer is C

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