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Quadratic Equations

Quadratic Equations

Learn and practice solving quadratic equations with interactive resources from GeoGebra.

High School

GRADES 9-12

Completing the Square to Solve Quadratic Equations

Solve quadratic equations by completing the square.

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Exploration

GR. 9-12

Completing the Square with Algebra Tiles

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Exploration

GR. 9-12

Completing the Square: Choose Your Own Expression

Graphing to Solve Quadratic Equations

Solve quadratic equations by graphing.

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Exploration

GR. 9-12

Solving Quadratic Equations Graphically

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Practice

GR. 9-12

Finding Quadratic Equation Roots Graphically

Using Properties of Equality to Solve Quadratic Equations

Solve quadratic equations using properties of equality.

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Practice

GR. 9-12

Applying the Square Roots Method on Quadratic Equations

Using the Quadratic Formula to Solve Quadratic Equations

Solve quadratic equations using the quadratic formula.

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Exploration

GR. 9-12

The Quadratic Formula

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Exploration

GR. 9-12

The Quadratic Formula: Choose Your Own Equation

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Practice

GR. 9-12

Identifying Coefficients for the Quadratic Formula

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