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13.(K) Without graphing, determine the number of zeros that each relation has. (2.5) a) y=3(x+2)^2 +5 b) y= -2x^2+3x-7 c) y = x(x - 7) d)y=5(x+2)(x+2)

13.(K) Without graphing, determine the number of zeros that each relation has. (2.5) a) y=3(x+2)^2 +5 b) y= -2x^2+3x-7 c) y = x(x - 7) d)y=5(x+2)(x+2)

Elementary Geometry For College Students, 7e
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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13.(K) Without graphing, determine the number of zeros that each relation has. (2.5) a) y=3(x+2)^2 +5 b) y= -2x^2+3x-7 c) y = x(x - 7) d)y=5(x+2)(x+2)
Transcribed Image Text:13.(K) Without graphing, determine the number of zeros that each relation has. (2.5) a) y=3(x+2)^2 +5 b) y= -2x^2+3x-7 c) y = x(x - 7) d)y=5(x+2)(x+2)
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