A company performed power tests on a set of batteries of the same type. The company determined that the equation y = 100 - 8.9x,
2 answers:
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Answer:
(-21,-19)
Standard form
Step-by-step explanation:
We are given the equation of circle
General equation of circle:
Centre: (-g,-f)
Radius:
Compare the equation to find f, g and c from the equation
Centre: (-21,-19)
Radius (r)
Standard form of circle:
The centre of circle at the point (-21,-19) and its radius is .
The general form of the equation of a circle that has the same radius as the above circle is standard form.