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Practice: Equation of a Sphere

Find the equation of the sphere with 𝐴=(9,6,1) and 𝐵=(16,12,2) as endpoints of a diameter.

  • A𝑥252(𝑦3)𝑧+12=1912
  • B𝑥+72+(𝑦+9)+𝑧32=3312
  • C𝑥252+(𝑦3)+𝑧+12=1912
  • D𝑥+72(𝑦+9)𝑧32=3312

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