# solving a quadratic   40 videos

• #### 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 Quadratic Equations by Factoring

##### Algebra 2Quadratic Equations and Inequalities

How to solve quadratic equations by factoring.

zero product property factoring
• #### Solving a Quadratic Inequality using a Sign Chart

##### Algebra 2Quadratic Equations and Inequalities

How to solve a quadratic inequality using a sign chart.

sign number line sign chart less than greater than quadratic inequality
• #### 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.

factoring square root property completing the square quadratic formula pros cons comparison
• #### Solving by Factoring

##### Algebra 2Factoring

How to solve trinomial equation by factoring.

solving by factoring
• #### Solving Quadratic Equations Using Square Roots

##### Algebra 2Quadratic Equations and Inequalities

How to solve quadratic equations using square roots.

square root
• #### Solving Linear Equations

##### Algebra 2Linear Equations

How to solve a linear equation in one variable.

solving linear equations
• #### 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
• #### Graphing a Quadratic Inequality

##### Algebra 2Quadratic Equations and Inequalities

How to graph a quadratic inequality.

parabola inequality shading less than greater than test point
• #### 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
• #### 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
• #### 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 a Quadratic by Completing the Square

##### Algebra 2Quadratic Equations and Inequalities

How to complete the square.

square root property completing the square plus or minus
• #### Deriving the Quadratic Formula

##### Algebra 2Quadratic Equations and Inequalities

How to derive the quadratic formula by completing the square.

functions domain parent functions inequalities interval notation
• #### Finding the Maximum or Minimum of a Quadratic

##### Algebra 2Quadratic Equations and Inequalities

How to use the shape of a parabola to find a maximum or minimum.

maximum max minimum min vertex quadratic
• #### Solving a Linear System in Three Variables with a Solution

##### Algebra 2Systems of Linear Equations

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

solving a system in three variables elimination substitution
• #### 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
• #### Solving a Linear System in Three Variables with no or Infinite Solutions

##### Algebra 2Systems of Linear Equations

How to solve a system of linear equations in three variables that yields no, or many solutions.

solving a system in three variables elimination substitution
• #### 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