quadratic equation   45 videos

• The Quadratic Formula

AlgebraQuadratic Equations and Functions

How to use the quadratic formula to solve quadratic equations.

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• 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.

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• Applications of Quadratic Equations

AlgebraQuadratic Equations and Functions

How to approach word problems that involve quadratic equations.

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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.

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• 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.

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• Solving Quadratic Equations Using Square Roots

AlgebraQuadratic Equations and Functions

How to solve quadratic equations using square roots.

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• 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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• Solving Radical Equations

AlgebraRadical Expressions and Equations

How to solve rational equations.

• Solving Literal Equations

AlgebraSolving Equations

How to solve literal equations.

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• Introduction to Systems of Equations

AlgebraSolving Systems of Equations

How to solve a system of equations.

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• Solving Systems of Equations by Graphing

AlgebraSolving Systems of Equations

How to solve a system of equations using graphing.

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• Solving Two-step Equations

AlgebraSolving Equations

How to solve two-step equations.

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• Point-Slope Form of Linear Equations

AlgebraLinear Equations and Their Graphs

How to write the equation of a line in point-slope form.

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• Solving Single-step Equations

AlgebraSolving Equations

How to solve single step equations with one variable.

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• Applications of Linear Equations

AlgebraLinear Equations and Their Graphs

How to write equations for and graph word problems.

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• Writing an Equation to Describe Pictures

AlgebraGraphs and Functions

How to write an equation to describe a set of pictures.

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• Solving Systems of Equations using Substitution

AlgebraSolving Systems of Equations

How to solve a system of equations using substitution.

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• Inconsistent and Dependent Systems of Equations

AlgebraSolving Systems of Equations

How to identify a system of equations that is inconsistent or dependent.

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