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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
18 Oct 2021

Given information

Given the quadratic functions whose graphs are shown.

 

Step-by-step explanation

Step 1.

Formula:

The general equation of the open upward parabola is .  

From the first graph the point and vertex  lies on the graph.

Substitution:

  

  

 

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