2. You are given the quadratic function f(z) =² + 8z + 19. (a) Complete squares for the expression z - 6r +2. Write down the work leading to your completed quare. I (b) Sketch the graph of f on the axes below. 12 10

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.6: Quadratic Functions
Problem 20E
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2. You are given the quadratic function f(z) = r + 8z + 19.
(a) Complete squares for the expression r - 6z +2. Write down the work leading to your completed
square. I
he alnte fe hat
(b) Sketch the graph of f on the axes below.
14
12
-10
Transcribed Image Text:2. You are given the quadratic function f(z) = r + 8z + 19. (a) Complete squares for the expression r - 6z +2. Write down the work leading to your completed square. I he alnte fe hat (b) Sketch the graph of f on the axes below. 14 12 -10
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