For this case we must write in algebraic symbology the expression described above:
We have an equation, then:
- x squared plus y squared:

- minus 2x plus 7y plus 1:

- equals zero:

We construct the equation:

Answer:

The answer is 14.4
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Answer:
first would be 8
second is 12
third is 16
last is 6
Step-by-step explanation:
Answer:
-26
Step-by-step explanation:
tell me if im right and please brainliest