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Topic: Quadratic function
Derivation of the pq-vertex formula

On this page you can see
the derivation of the pq-vertex formula
to determine the vertex of a parabola.

If you click on the button  ? » ,
you can see the explanation step by step.

If you click on the button  ? « ,
the last step will be reversed.

Determine the vertex
pq-vertex formula - derivation



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