Find radius and center of each sphere. x^2 +y^2 +z^2 -4x=0

Cyrus Munoz

Cyrus Munoz

Answered question

2022-09-01

Find radius and centerof each sphere.
x 2 + y 2 + z 2 4 x = 0

Answer & Explanation

eggma84rd

eggma84rd

Beginner2022-09-02Added 11 answers

groups together
( x 2 4 x ) + y 2 + z 2 = 0
( x 2 4 x + 4 ) + y 2 + z 2 = 4
( x 2 ) 2 + y 2 + z 2 = 4
center: (2,0,0),r=2
sumasintihg

sumasintihg

Beginner2022-09-03Added 1 answers

x 2 + y 2 + z 2 4 x = 0
x 2 4 x + y 2 + z 2 = 0
( x 2 4 x + 4 ) + y 2 + z 2 = 4
( x 2 ) 2 + y 2 + z 2 = 4
center: (2, 0, 0)
radius: 4 = 2

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