# Section 3.2: Quadratic Equations by Graphing

**Textbook Section 3.2: Quadratic Equations by Graphing**

Textbook Section 3.2: Quadratic Equations by Graphs

Supplement #1: Graphs of Quadratics

**Learning Objectives**

• Identify the number of solutions of quadratic equations.

• Solve quadratic equations by graphing.

• Find or approximate zeros of quadratic functions.

• Analyze quadratic functions using a graphing calculators.

• Solve real-world problems by graphing quadratic functions.

**Section 3.2 Videos**

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