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This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. See Answer. Write the equation of the sphere in standard form. x2 + y2 + z2 + 4 x − 2 y − 4 z = 16.

The given equation of sphere is We have to use completing the square method , and in that method, we have to divide 12x ,-4y,2z by 2, square the results, and add the reult

Answer: The equation of a sphere in standard form is x 2 + y 2 + z 2 = r 2 . Let us see how is it derived. Explanation: Let A (a, b, c) be a fixed point in the space, r be a positive real number and P (x, y, z ) be a moving point such that AP = r is a

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This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Write the equation of the sphere in standard form. x 2 + y 2 + z

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