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Group Chat

 

 

Find the maximum area.

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Or…

 

 

 

 

 

 

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Or…

 

 

 

 

 

 

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Group Task

Download this presentation.�

�Working in small groups,�screen share to follow/discuss the �examples in the following slides.��

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Solving Quadratics

Solve:

Solve by factoring:

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Solving Quadratics

 

Solve by factoring:

Solve by factoring:

 

 

 

 

 

 

 

 

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Solving Quadratics

 

 

 

 

 

 

 

 

Can’t factor…�Solve by �“completing” �the square !

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standard form quadratic

solve by�completing

the square

The result is

The Quadratic�Formula shortcut:

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Solve by completing the square.�

 

 

The challenge here is to DERIVE the �Quadratic Formula that you have just �been using in a few problems.

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The result is

The Quadratic�Formula shortcut:

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Find the Practice on the next slide. �Work now. Finish for homework

This will prepare you for Criterion B/C next week…

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Check answers on next slide…

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