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quiz_01D

# quiz_01D - x-6 2 y-2 2 z 2 2 After expanding the squares...

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Math 213 — Quiz 1 Name Sample Solution 1. Find an equation of the set of all points equidistant from A ( - 1 , 5 , 3) and B (6 , 2 , - 2). Describe the set geometrically. The set is defined by the equation ( x + 1) 2 + ( y - 5) 2 + ( z -
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Unformatted text preview: x-6) 2 + ( y-2) 2 + ( z + 2) 2 . After expanding the squares and gathering like terms, we ﬁnd the equivalent equation 14 x-6 y-10 z = 9 , which is the equation of a plane....
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