quadratic formula   92 videos

• Change of Base Formula

PrecalculusExponential and Logarithmic Functions

How to use the change of base formula for logs to evaluate a logarithmic statement.

change of base log logarithm
• Solving Quadratic Equations Using Square Roots

AlgebraQuadratic Equations and Functions

How to solve quadratic equations using square roots.

square root
• Solving Quadratic Equations Using Square Roots

Algebra 2Quadratic Equations and Inequalities

How to solve quadratic equations using square roots.

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

Algebra 2Quadratic Equations and Inequalities

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

intercepts domain range parabola quadratic
• 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
• 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
• Distance Formula

GeometryPythagorean Theorem

How to derive the equation for the distance between two points using the Pythagorean Theorem.

distance coordinate plane ordered pair segment
• Distance Formula

TrigonometryPythagorean Theorem

How to derive the equation for the distance between two points using the Pythagorean Theorem.

distance coordinate plane ordered pair segment
• 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
• The Circle

PrecalculusConic Sections

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

circle center radius distance formula equation for a circle
• The Circle

PrecalculusEquations of Lines, Parabolas and Circles

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

circle center radius distance formula equation for a circle
• 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

• Slope

Algebra 2Graphs of Linear Equations

How to find the slope between two points.

slope formula slope
• Area and Perimeter of Circles

Pre-AlgebraIntroductory Geometry

Vocabulary and formulas for the area of a circle

• Derivatives of Power Functions

CalculusThe Derivative

How to determine the derivative of a power function.

power functions derivative derivative formula
• Area of Triangles

GeometryArea

How to derive the area of a triangle formula using the rectangle area formula.

area triangles rectangles altitude
• Completing the Square

AlgebraQuadratic Equations and Functions

How to solve a quadratic equation by completing the square.

completing the square perfect square trinomial