## 14 - 3 POTD152 Axis of symmetry and vertex algebraically.docx - Section 2: Play of the Day

14 - 3 POTD152 Axis of symmetry and vertex algebraically.docx
14 - 3 POTD152 Axis of symmetry and vertex algebraically.docx

# Axis of symmetry and vertex algebraically

Unit 13: QUADRATIC FUNCTIONS
Lesson 3 of 9

## Big Idea: Don't be so negative, b! Get over 2a. Show students a funny and memorable way to remember the formula for the axis of symmetry.

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Standards:
Subject(s):
Math, Algebra, axis of symmetry, quadratic function, vertices, Quadratics, function
75 minutes

### Jeff Li MTP

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