250 Videos for "formulas"

The Midpoint and Distance Formulas in 3D  Problem 2
Math › Precalculus › Vectors and Parametric Equations
How to find the equation of a sphere with center (a,b,c) and radius r. 
The Distance Formula in Polar Coordinates  Concept
Math › Precalculus › Polar Coordinates and Complex Numbers
How to derive the distance formula for polar coordinates. 
Change of Base Formula  Problem 3
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Examples of logarithmic notation, including a variety of bases, and the change of base formula. 
Change of Base Formula  Problem 1
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to use the change of base formula to condense two logs into one. 
The Distance Formula in Polar Coordinates  Problem 3
Math › Precalculus › Polar Coordinates and Complex Numbers
How to derive the polar equation of a circle given its center and radius. 
Formulas  Problem 1
Math › PreAlgebra › Solving Equations and Inequalities
Solving distance = rate times time or area of a triangle equations for one of the variables 
The Quadratic Formula  Problem 10
Math › Algebra › Quadratic Equations and Functions
Identifying which quadratic solving method would be best in different circumstances. 
The Quadratic Formula  Problem 4
Math › Algebra › Quadratic Equations and Functions
Simple radical form versus decimal approximations. 
Distance Formula  Concept
Math › Geometry › Pythagorean Theorem
How to derive the equation for the distance between two points using the Pythagorean Theorem. 
Conic Section Formulas  Problem 3
Math › Precalculus › Conic Sections
Classifying conics from general form equations. 
The Distance Formula in Polar Coordinates  Problem 1
Math › Precalculus › Polar Coordinates and Complex Numbers
How to find the distance between two points, (3, 7*pi/6) and (5, pi/2), given their polar coordinates. 
Distance Formula  Concept
Math › Trigonometry › Pythagorean Theorem
How to derive the equation for the distance between two points using the Pythagorean Theorem. 
The Quadratic Formula  Problem 8
Math › Algebra › Quadratic Equations and Functions
Interpreting the +,  symbol as two expressions to simplify. 
The Distance Formula in Polar Coordinates  Problem 2
Math › Precalculus › Polar Coordinates and Complex Numbers
How to find the distance between to points given their polar coordinates. 
Conic Section Formulas  Problem 3
Math › Algebra 2 › Conic Sections
Classifying conics from general form equations. 
Conic Section Formulas  Problem 2
Math › Precalculus › Conic Sections
How to rewrite a conic as two functions to graph using technology. 
Concept
Science › Chemistry › Chemical Bonds
None 
Concept
Science › Chemistry › Acids and Bases
None 
Conic Section Formulas  Problem 2
Math › Algebra 2 › Conic Sections
How to rewrite a conic as two functions to graph using technology. 
Midpoint Formula  Problem 1
Math › Algebra 2 › Graphs of Linear Equations
How to find the midpoint of two points.