Quadratic Functions
Learn and practice interpreting and graphing quadratic functions with interactive resources from GeoGebra.
High School
GRADES 9-12
Characteristics of Functions and Their Graphs
Complete the square to identify characteristics of relations or functions and verify graphically.
Curves of Best Fit
Derive a quadratic or exponential function that models a set of data (curve of best fit) using calculators. Use the model to make predictions.
Factoring Quadratic Polynomials
Factor quadratic polynomials, including special products.
Graphing Quadratic Functions
Graph quadratic functions. Identify and interpret the intercepts, maximum, minimum, and the axis of symmetry.
Graphs of Quadratic Functions
Find and interpret the maximum, the minimum, and the intercepts of a quadratic function.
Quadratic Equations and Functions from Zeros
Write a quadratic equation or quadratic function given its zeros.
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