a) [ ] Show that the equation 4x8y + 12z + 2x² + 2y² + 2z² = -20 represents a sphere, and find its center and the radius. b) [. Provide two points on the sphere that you have in part a. c) [. The intersection of the sphere B and the xz-plane is (x - 2)² + (z + 1)² = 9. What is the center and the radius of the sphere B? What is the distance of the center of the sphere and the origin? Provide your detail solution.

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A: The given equation of sphere is: x2+y2+z2-2x+10z+5=0

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A: The solution is below.

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A: To find the center of the equation from the given equation.

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A: (3,4,7) and (-5,6,-3) are the end points of the diameter of a sphere.

Q: What is the second coordinate of the center of the sphere of the equation below?…

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