5 .y = -x² - 6x-4 15 4 8 21 2(x+1)(x+3) Quadratic Form: Vertex: Axis of Symmetry: y-intercept: x-intercepts: Domain: Range:

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter9: Quadratic Equations And Functions
Section9.7: Graph Quadratic Functions Using Transformations
Problem 9.117TI: Rewrite f(x)=4x28x+1 in the f(x)=a(xh)2+k form by completing the square.
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y = -x² - 6x-4
4
3
D -8 -7
1 2
3
4
5
8 9
*2(x + 1)(x+3)
Quadratic Form: Standard Form
Vertex:
Axis of Symmetry: X-3
y-intercept:
x-intercepts:
Domain:
Range:
Transcribed Image Text:y = -x² - 6x-4 4 3 D -8 -7 1 2 3 4 5 8 9 *2(x + 1)(x+3) Quadratic Form: Standard Form Vertex: Axis of Symmetry: X-3 y-intercept: x-intercepts: Domain: Range:
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