y=2x2+x-3 is the graph opening up or down? what is the vertex? x-intercepts? y-intercepts?

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter3: Graphs And Functions
Section3.1: Graph Linear Equations In Two Variables
Problem 3.18TI: Graph using the intercepts: x+3y=6 .
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y=2x2+x-3

is the graph opening up or down?

what is the vertex?

x-intercepts?

y-intercepts?

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