For the following equation, find the coordinates of the vertex and indicate whether the vertex is the highest point or the lowest point in the graph.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.1: Graphing Quadratic Functions
Problem 3BGP
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For the following equation, find the coordinates of the vertex and indicate whether the vertex is the highest point or the lowest point in the graph.

y=x2−2x−15y=x2-2x-15

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