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Practice problem

Equation of a Sphere

By Joshua Siktar

What is the radius of the sphere that has equation

x2−6x+y2+10y+z2+22z+119=0?x^2 - 6x + y^2 + 10y + z^2 + 22z + 119 = 0?
Choose one answer

Type a concept, like “slope” or “photosynthesis”.

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