(a)i- Show that the following equation represents a sphere, and find its center and radius.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.2: Ellipses
Problem 26E
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Work Problem 1 [
(a)i-
1
1 Show that the following equation
represents a sphere, and find its center and
radius.
x² + y² + z² + (−10) x + (−2) y + (−8) z + 38 = 0
(b)
Find an equation of the sphere that
passes through the point (-2, 0, 1) and centered
at the point (0, 1, 1).
(c)!*
Does the point P(3, 1, 0) belong to the
sphere found in part (b)? Justify your answer.
Transcribed Image Text:Work Problem 1 [ (a)i- 1 1 Show that the following equation represents a sphere, and find its center and radius. x² + y² + z² + (−10) x + (−2) y + (−8) z + 38 = 0 (b) Find an equation of the sphere that passes through the point (-2, 0, 1) and centered at the point (0, 1, 1). (c)!* Does the point P(3, 1, 0) belong to the sphere found in part (b)? Justify your answer.
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