The function g(n) = n2 − 16n + 69 represents a parabola. Part A: Rewrite the function in vertex form by completing the square. Show your work.  Part B: Determine the vertex and indicate whether it is a maximum or a minimum on the graph. How do you know?  Part C: Determine the axis of symmetry for g(n).

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.2: Transformations Of Quadratic Functions
Problem 47PFA
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The function g(n) = n2 − 16n + 69 represents a parabola.

Part A: Rewrite the function in vertex form by completing the square. Show your work. 

Part B: Determine the vertex and indicate whether it is a maximum or a minimum on the graph. How do you know? 

Part C: Determine the axis of symmetry for g(n). 

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