for the function y=x2 +2x-8 a) determine the coordinate of the x-intercepts b)coordinates of the y-intercepts c)equation of the axis symmetry d)coordinates of the vertex e)graph and label and indicate an appropriate scale on the axis

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter10: Analytic Geometry
Section10.1: The Rectangular Coordinate System
Problem 51E
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for the function y=x+2x-8

a) determine the coordinate of the x-intercepts

b)coordinates of the y-intercepts

c)equation of the axis symmetry

d)coordinates of the vertex

e)graph and label and indicate an appropriate scale on the axis

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