In Exercises 47–50, determine the x-intercepts of the graph of each quadratic function. Then match the function with its graph, labeled (a)-(d). Each graph is shown in a [-10, 10, 1] by [-10, 10, 1] viewing rectangle. 47. у 3D х2 -бх + 8 48. y = x? – 2r – 8 49. y = x² + 6x + 8 50. y = x² + 2x – 8 а. b. C. d.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section: Chapter Questions
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In Exercises 47–50, determine the x-intercepts of the graph of
each quadratic function. Then match the function with its graph,
labeled (a)-(d). Each graph is shown in a [-10, 10, 1]
by [-10, 10, 1] viewing rectangle.
47. у 3D х2 -бх + 8
48. y = x? – 2r – 8
49. y = x² + 6x + 8
50. y = x² + 2x – 8
а.
b.
C.
d.
Transcribed Image Text:In Exercises 47–50, determine the x-intercepts of the graph of each quadratic function. Then match the function with its graph, labeled (a)-(d). Each graph is shown in a [-10, 10, 1] by [-10, 10, 1] viewing rectangle. 47. у 3D х2 -бх + 8 48. y = x? – 2r – 8 49. y = x² + 6x + 8 50. y = x² + 2x – 8 а. b. C. d.
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