# quadratic equation   176 videos

• #### The Quadratic Formula

##### AlgebraQuadratic Equations and Functions

How to use the quadratic formula to solve quadratic equations.

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• #### Solving Quadratic Equations in Disguise

##### Algebra 2Quadratic Equations and Inequalities

How to solve a complicated looking quadratic equation by substitution.

solving a quadratic factoring patterns
• #### Exploring Quadratic Graphs

##### AlgebraQuadratic Equations and Functions

How to make a table to graph any quadratic equation.

• #### Graphing Quadratic Equations

##### AlgebraQuadratic Equations and Functions

How to graph a quadratic equation by hand.

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• #### Solving Quadratic Equations by Factoring

##### AlgebraQuadratic Equations and Functions

How to solve quadratic equations by factoring.

zero product property factoring
• #### Solving Quadratic Equations by Factoring

##### Algebra 2Quadratic Equations and Inequalities

How to solve quadratic equations by factoring.

zero product property factoring
• #### Applications of Quadratic Equations

##### AlgebraQuadratic Equations and Functions

How to approach word problems that involve quadratic equations.

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• #### Overview of the Different Methods of Solving a Quadratic Equation

##### Algebra 2Quadratic Equations and Inequalities

How to know which method to use when solving a quadratic equation.

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• #### Vertical and Horizontal Shifts of Quadratic Graphs

##### AlgebraQuadratic Equations and Functions

How to graph parabolas with horizontal and vertical shifts without making a table of values.

shift vertex quadratic equation
• #### Dilations of Quadratic Graphs

##### AlgebraQuadratic Equations and Functions

How to graph parabolas that are wide or skinny or upside down without making a table of values.

dilation vertex quadratic equation coefficient
• #### Dilations of Quadratic Graphs

##### Algebra 2Quadratic Equations and Inequalities

How to graph parabolas that are wide or skinny or upside down without making a table of values.

dilation vertex quadratic equation coefficient
• #### Solving Quadratic Equations Using Square Roots

##### AlgebraQuadratic Equations and Functions

How to solve quadratic equations using square roots.

square root
• #### Solving Quadratic Equations Using Square Roots

##### Algebra 2Quadratic Equations and Inequalities

How to solve quadratic equations using square roots.

square root
• #### The Discriminant of a Quadratic Equation

##### Algebra 2Quadratic Equations and Inequalities

How to use the discriminant to know the number and type of solutions to a quadratic.

discriminant type of solution number of solutions type of roots number of roots
• #### Thermochemical Equation

##### ChemistryThermochemistry

Understanding and solving thermochemical equations.

thermochemical equations
• #### Lens Equation

##### PhysicsLight

The use of lens equation.

lens equation
• #### Vocabulary of Quadratic Polynomials

##### AlgebraQuadratic Equations and Functions

How to label the roots of a quadratic polynomial, solutions to a quadratic equation, and x-intercepts or roots of a quadratic function.

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• #### Vocabulary of Quadratic Polynomials

##### Algebra 2Quadratic Equations and Inequalities

How to label the roots of a quadratic polynomial, solutions to a quadratic equation, and x-intercepts or roots of a quadratic function.

roots x intercepts solutions excluded values zeros function
• #### Continuity Equation

##### PhysicsSolids, Liquids and Gases

An explanation of the Continuity Equation.

continuity equation fluids flow
• #### Solving Radical Equations

##### AlgebraRadical Expressions and Equations

How to solve rational equations.