What is a Quadratic

What is a Quadratic

By Patrick Resch

​Parts of a Quadratic

• ​Open Up/Down?

• Vertex

• Axis of Symmetry

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​Parts of a Quadratic

• ​Open Up/Down?

• Vertex

• Axis of Symmetry

​Axis of Symmetry

Symmetry - When something is the same on one side as the other.

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Axis of Symmetry - the line that separates the two identical sides​

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Formula:​

Fill in the Blanks

What is the Axis of Symmetry?

$y=2x^2+4x+6$  

​Vertex

The Point where the axis of symmetry switches the other direction​.

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Maximum- When the vertex is the top

Minimum- ​When the vertex is the bottom

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Formula:​

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y-coordinate - Plug in the x-coord.​

Fill in the Blanks

What is the Vertex?

$y=2x^2+4x+6$  

(x,y)