The answer to the question is d 6x +12
Answer:
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Answer: A
Step-by-step explanation:
To solve this question, we need to interpret the equation of a circle, to find that:
The circle is centered at (5, −7) and has a radius of 7.
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Equation of a circle:
The equation of a circle, with center and radius r, is given by:
In this question:
The following equation of a circle is given:
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Center:
We have to compare the two equations, to find and . So
As for y:
Thus, the circle is centered at (5,-7).
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Radius:
Again, comparing both equations:
So the radius is 7(diameter 2*7 = 14).
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With the center and radius found, the correct option is:
The circle is centered at (5, −7) and has a radius of 7.
A similar example is found at: brainly.com/question/24307696