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Arithmetic
Algebra
Geometry
Functions
Many Variables
Probability and Statistics
Practitioners
Lines
Quadratics
Polynomials
Interest Accumulations
Inequalities and Absolute Values
Linear Systems
Constructing the Real and Complex Numbers
Notions of Quadratics
The Vertex of a Quadratic
Square Roots
Solving Quadratics
Complex Numbers
Common Quadratic Problems
Quadratic Inequalities
Table of Contents
About
Resources
Notes
Settings
FAQ
Index of Content
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The Vertex of a Quadratic
Graphing a Quadratic
Definition of Vertex
How the Vertex Changes
Symmetry
Finding the Vertex
Vertex Form
Pebbles
Graphical exploration of parabola and vertex, tracing of vertex as parameters change
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Notions of Quadratics
The Vertex of a Quadratic
Square Roots
Solving Quadratics
Complex Numbers
Common Quadratic Problems
Quadratic Inequalities