Free online math practice
Quadratic formulas Practice
The quadratic formula, vertex form, and axis of symmetry.
Start practicingQuadratic formulas
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What you’ll practice
Match the symbols to the coefficients of a quadratic before recalling its roots or vertex form. The discriminant describes the type of roots.
Where this helps
Finding roots and recognizing the shape of a quadratic graph.
Before you start
Use this topic to practice math you have already learned. The examples show the available kinds of recall tasks; this is not a complete textbook chapter. Check the answer form and any stated conditions.
Try a few examples
Real practice. Real progress.
Example 1 of 3
a is nonzero and h,k are the vertex coordinates in a real Cartesian coordinate system.
Choose the exact expression.
Grades and courses that include this topic
Related practice
Further reading
Start practicingQuadratic formulas
- Free to practice.
- No account required.
- Progress stays on this device.