a) Find the discriminant of y = 14x2 - 13x +7. %3D b) How many roots does the graph of y = 7x2 – 23x + 4 have?

PREALGEBRA
15th Edition
ISBN:9781938168994
Author:OpenStax
Publisher:OpenStax
Chapter11: Graphs
Section11.3: Graphing With Intercepts
Problem 11.45TI: Find the x- and y-intercepts of the graph: 2x + 3y = 6.
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a) Find the discriminant of y = 14x2 – 13x +7.
b) How many roots does the graph of y = 7x2 – 23x +4 have?
Transcribed Image Text:a) Find the discriminant of y = 14x2 – 13x +7. b) How many roots does the graph of y = 7x2 – 23x +4 have?
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