• #### Applications of Linear Equations - Problem 3

##### Math›Algebra 2›Graphs of Linear Equations
How to write equations for and graph word problems with a negative y-intercept.
• #### Find an Equation of the Polynomial Function - Problem 1

##### Math›Precalculus›Polynomial and Rational Functions
How we identify the equation of a quartic function when we are given the intercepts of its graph.
• #### Find an Equation of the Polynomial Function - Concept

##### Math›Precalculus›Polynomial and Rational Functions
How we identify the equation of a polynomial function when we are given the intercepts of its graph.
• #### Find an Equation of the Polynomial Function - Problem 2

##### Math›Precalculus›Polynomial and Rational Functions
How we identify the equation of a quintic function when we are given the intercepts of its graph.
• #### How to Graph a Line using y=mx+b - Concept

##### Math›Algebra›Linear Equations and Their Graphs
How to graph a line.
• #### Graphing Quadratic Equations - Concept

How to graph a quadratic equation by hand.
• #### How to Graph a Line using y=mx+b - Problem 3

##### Math›Algebra›Linear Equations and Their Graphs
How to graph a line that is in standard form.
• #### The Reciprocal Transformation - Concept

##### Math›Precalculus›Polynomial and Rational Functions
How to graph the reciprocal of a linear function.
• #### Introduction to Polynomials - Problem 6

##### Math›Algebra 2›Polynomials
Vocabulary of polynomials, including multiplicity, solution, zeros, roots, x-intercepts.
Tags:
• #### The Discriminant - Concept

How to calculate and interpret the discriminant of a quadratic equation.
• #### The Discriminant - Problem 2

How to apply discriminants to word problems.
• #### Basic Polynomial Graphs - Problem 10

##### Math›Algebra 2›Polynomials
Comparing imaginary solutions with real zeros that show up as x-intercepts on a graph.
Tags:
• #### Basic Polynomial Graphs - Problem 9

##### Math›Algebra 2›Polynomials
Focus on multiplicity of zeros and how the graph will cross or bounce at certain x-intercept values.
Tags:
• #### The Discriminant - Problem 1

How to interpret a discriminant that is larger than zero.
• #### Graphing Quadratic Equations - Problem 11

Using 5 key points to graph a quadratic function when the vertex is the x-intercept.
Tags:
• #### The Reciprocal Transformation - Problem 3

##### Math›Precalculus›Polynomial and Rational Functions
How to graph the reciprocal of a function using only its graph.
• #### Solving Quadratic Equations Using Square Roots - Problem 6

Finding the x-intercepts of a parabola by solving by taking square roots
Tags:
• #### Graphing Polynomial Functions - Problem 2

##### Math›Precalculus›Polynomial and Rational Functions
How we graph a factored quartic (4th degree polynomial) function.
• #### Graphing Polynomial Functions - Problem 1

##### Math›Precalculus›Polynomial and Rational Functions
How we graph a factored cubic (3rd degree polynomial) function.
• #### Graphing Polynomial Functions - Problem 3

##### Math›Precalculus›Polynomial and Rational Functions
How we graph a factored quintic (5th degree polynomial) function.