8-10 - Circles In these exercises we find equations of circles. 8. Find an equation of the circle that has center (2, –5) and radius V2. 9. Find an equation of the circle that has center (-5, –1) and passes through the origin. 10. Find an equation of the circle that contains the points P(2, 3) and Q(-1, 8) and has the midpoint of the segment PQ as its center.

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter1: Equations And Graphs
Section1.CR: Chapter Review
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8–10 ■ Circles In these exercises we find equations of circles.

8-10 - Circles In these exercises we find equations of circles.
8. Find an equation of the circle that has center (2, –5) and
radius V2.
9. Find an equation of the circle that has center (-5, –1) and
passes through the origin.
10. Find an equation of the circle that contains the points P(2, 3)
and Q(-1, 8) and has the midpoint of the segment PQ as its
center.
Transcribed Image Text:8-10 - Circles In these exercises we find equations of circles. 8. Find an equation of the circle that has center (2, –5) and radius V2. 9. Find an equation of the circle that has center (-5, –1) and passes through the origin. 10. Find an equation of the circle that contains the points P(2, 3) and Q(-1, 8) and has the midpoint of the segment PQ as its center.
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