# equation for a circle   41 videos

• #### The Circle

##### Algebra 2Conic Sections

How to use the distance formula to derive the equation for a circle.

circle center radius distance formula equation for a circle
• #### Circle Tic Tac Toe Fun

##### Algebra 2Additional Topics

How to beat your teacher at circle tac tac toe.

games fun math circle tic tac toe
• #### Solving an Equation with Radicals

##### Algebra 2Roots and Radicals

How to solve an equation with a square root.

radical equation squaring both sides
• #### Applications of Linear Equations

##### Algebra 2Graphs of Linear Equations

How to write equations for and graph word problems.

word problem equation
• #### Solving Linear Equations

##### Algebra 2Linear Equations

How to solve a linear equation in one variable.

solving linear equations
• #### Solving a Logarithmic Equation

##### Algebra 2Inverse, Exponential and Logarithmic Functions

How to solve a logarithmic equation by putting it into exponential form.

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• #### Solving Exponential Equations with the 'Same' Base

##### Algebra 2Inverse, Exponential and Logarithmic Functions

How to solve an exponential equation where the bases are the same.

solving exponential equations bases equal
• #### Solving a Logarithmic Equation with Multiple Logs

##### Algebra 2Inverse, Exponential and Logarithmic Functions

How to solve a logarithmic equation by condensing one, or both, sides.

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• #### Solving a Rational Equation for a parameter

##### Algebra 2Rational Expressions and Functions

How to solve a simple rational equation for a parameter.

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• #### Solving Simple Logarithmic Equations

##### Algebra 2Inverse, Exponential and Logarithmic Functions

How to solve a logarithmic equation.

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• #### Solving a Rational Equation

##### Algebra 2Rational Expressions and Functions

How to solve a simple rational equation.

cross multiplying fraction factoring denominator least common denominator lcd check
• #### Solving Quadratic Equations by Factoring

##### Algebra 2Quadratic Equations and Inequalities

How to solve quadratic equations by factoring.

zero product property factoring
• #### 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
• #### Solving for a Parameter in a Linear Equation

##### Algebra 2Linear Equations

How to solve for a parameter in a simple linear equation.

solving for a parameter variable
• #### Using Synthetic Division to Solve an Equation

##### Algebra 2Factoring

How to use synthetic division to solve a polynomial equation.

synthetic division solving
• #### Solving Exponential Equations with the Different Bases

##### Algebra 2Inverse, Exponential and Logarithmic Functions

Solving an exponential equation by taking the log of both sides.

exponential function log of both sides
• #### Applied Linear Equations: Geometry Problem

##### Algebra 2Linear Equations

How to find the angles of a triangle by creating a linear equation.

word problem angle measure
• #### Function Notation with Logs and Exponentials

##### Algebra 2Inverse, Exponential and Logarithmic Functions

How to use function notation to solve log equations.

function notation solving log equations
• #### Solving a System of Linear Equations in Two Variables

##### Algebra 2Systems of Linear Equations

How to solve a system of linear equations in two variables.

solving a system in two variables substitution elimination intersection parallel same line
• #### Solving Quadratic Equations Using Square Roots

##### Algebra 2Quadratic Equations and Inequalities

How to solve quadratic equations using square roots.

square root