Write the equation for the shape described.The circle with endpoints of a diameter at (2, 9) and (6, 1)

A. (x - 4)2 + (y - 5)2 = 20
B. x2 + (y - 5)2 = 4
C. (x - 5)2 + (y - 4)2 = 20
D. (x - 4)2 + y2 = 16


Answer: A

Mathematics

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A. -  + C
B. -  + C
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Find the equation of the parabola described.Directrix the line y = 3; vertex at (0, 0)

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