What is the measure of the radius of a circle defined by x²+y²+8x+8=0? a. 2/2 Where is the location of the center of a circle (x+6)?+(y+4)²=9? a. Quadrant I b. 4/2 c. 4 d.8 b. Quadrant II c. Quadrant II d. Quadrant IV

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Hi! See image attached, then specify the letter of the correct answer. Thanks!

What is the measure of the radius of a circle defined by x²+y?+8x+8=0?
a. 2v2
Where is the location of the center of a circle (x+6)?+(y+4)²=9?
a. Quadrant I
b. 4V2
с. 4
d.8
b. Quadrant I|
c. Quadrant II
d. Quadrant IV
Transcribed Image Text:What is the measure of the radius of a circle defined by x²+y?+8x+8=0? a. 2v2 Where is the location of the center of a circle (x+6)?+(y+4)²=9? a. Quadrant I b. 4V2 с. 4 d.8 b. Quadrant I| c. Quadrant II d. Quadrant IV
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