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Miscellaneous·2024·Easy

Let 2x^2 + 2y^2 + 2z^2 + 3x + 3y + 3z - 6 = 0 be a sphere. What is the diameter of the sphere?

Let 2x^2 + 2y^2 + 2z^2 + 3x + 3y + 3z - 6 = 0 be a sphere. What is the diameter of the sphere?

Options

  1. a.

    5√3 / 4

  2. b.

    5√3 / 2

    Correct answer
  3. c.

    3√5 / 2

  4. d.

    3√5 / 2

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