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Lesson: Rewriting Quadratic Functions in Vertex Form

Discover in this lesson all the information contained in the vertex form of a quadratic function and the links with the other ways of writing quadratic equations. Find the vertex form by completing the square and use this to solve quadratic equations.

Worksheet: Rewriting Quadratic Functions in Vertex Form • 19 Questions

Q1:

Consider the graph:

Which is the following is the same as the function whose graph is shown?

Q2:

Rewrite the expression in the form .

What is the minimum value of the function ?

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