Question

If the center of the circle were moved from the origin to the point (h, k) and point P at (x, y) remains on the edge of the circle, which could represent the equation of the new circle?
(h + x)2 + (k + y)2 = r2
(x – h)2 + (y – k)2 = r2
(k + x)2 + (h + y)2 = r2
(x – k)2 + (y – h)2 = r2

Answer 1

The equation of the new circle will be (x - h)² + (y - k)² = r².

Step-by-step explanation:

If the centre of the circle were moved from the origin to the point (h, k) and point P at (x, y) remains on the edge of the circle.

Equation of the new circle,

(x - h)² + (y - k)² = r²

Where centre = (h, k)

radius = r

Hence, the equation of the new circle will be (x - h)² + (y - k)² = r².

Answer 2

Answer:

The answer is B !

Step-by-step explanation:

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