quadratic equation   176 videos

• Finding Intercepts, Domain, Range and Vertex of a Parabola

PrecalculusEquations of Lines, Parabolas and Circles

How to find the vertex, intercepts, domain and range of a quadratic graph.

intercepts domain range parabola quadratic
• Graphing Polar Equations

PrecalculusPolar Coordinates and Complex Numbers

How to sketch a simple polar curve by plotting points.

polar graph polar equation
• Equation of a Circle

GeometryPythagorean Theorem

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

distance formula radius center circle
• Equation of a Circle

TrigonometryPythagorean Theorem

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

distance formula radius center circle
• Solving Equations with a Variable on Both Sides

AlgebraSolving Equations

How to solve equations with the same variable on both sides.

expressions equations solutions implying like terms combining like terms distributive property
• Solving Simple Logarithmic Equations

Algebra 2Inverse, Exponential and Logarithmic Functions

How to solve a logarithmic equation.

logarithmic form exponential form
• Solving Simple Logarithmic Equations

PrecalculusExponential and Logarithmic Functions

How to solve a logarithmic equation.

logarithmic form exponential form
• Absolute Value Equations

AlgebraAbsolute Value

How to solve equations with absolute values.

absolute value solutions
• Finding the Equation of a Graphed Line

AlgebraLinear Equations and Their Graphs

How to write the equation of a graphed line.

point slope form slope intercept form slope y intercept
• 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 for a Parameter in a Linear Equation

PrecalculusLinear Equations and Inequalities

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

solving for a parameter variable
• Connecting Graphs, Tables, and Equations

AlgebraGraphs and Functions

How to connect linear equations, tables of values, and their graphs.

slope y intercept table
• Solvling fraction equations

Pre-AlgebraFractions and MIxed Numbers

Solving two step equations that involve fractions

• Solving Equations with Decimals

Review of operations with decimals in order to solve equations with decimals

• 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
• Completing the Square

AlgebraQuadratic Equations and Functions

How to solve a quadratic equation by completing the square.

completing the square perfect square trinomial
• The Discriminant

AlgebraQuadratic Equations and Functions

How to calculate and interpret the discriminant of a quadratic equation.

discriminant x intercepts number of solutions
• Solving Equations - one variable term

Pre-AlgebraSolving Equations and Inequalities

Solving two step equations with integers

• Solving Equations with Squares and Cubes

GeometryVolume

How to solve equations using square roots or cube roots.

square root cube root
• Applied Linear Equations: Geometry Problem

PrecalculusLinear Equations and Inequalities

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

word problem angle measure