Math Practice Topic: Completing the Square for the Vertex
Description:
Complete the square for a quadratic equation to reveal the vertex
coordinates (h, k).
Adaptive Learning Progression:
The equations become tougher.

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Sample Levels (out of 3)

Complete the square for each equation and enter the vertex "(h, k)".
It is possible that the equation is already in that form. Example:
"y = 3x^{2} + 12x + 7" becomes "y = 3(x + 2)^{2}  5", with
vertex (2, 5).


Complete the square for each equation and enter the vertex "(h, k)".
It is possible that the equation is already in that form. Example:
"y = 3x^{2} + 12x + 7" becomes "y = 3(x + 2)^{2}  5", with
vertex (2, 5).
