250 Videos for "formulas"

Volume of Prisms  Concept
Math › Geometry › Volume
How to find the volume of any prism, right or oblique using a general formula. 
Recursion Sequences  Problem 4
Math › Algebra 2 › Sequences and Series
How to write both explicit and recursive formulas for the same number pattern 
Series and Summation Notation  Problem 7
Math › Algebra 2 › Sequences and Series
Interpreting Sigma notation to find sums by hand (no formulas). 
Series and Summation Notation  Problem 5
Math › Algebra 2 › Sequences and Series
Shortcut formulas for evaluating linear sums in Sigma notation. 
Recursion Sequences  Problem 2
Math › Algebra 2 › Sequences and Series
How to generate terms of a number pattern from a recursive formula. 
Geometric Sequences  Problem 3
Math › Algebra 2 › Sequences and Series
How to write the first four terms of a geometric sequence from an explicit formula. 
Factoring Complicated Expressions  Problem 5
Math › Algebra 2 › Factoring
Using the sum or difference of cubes formulas to factor binomials 
Arithmetic Series  Problem 13
Math › Algebra 2 › Sequences and Series
Using the formula to calculate arithmetic series from the first and last term being added. 
Equation of a Circle  Problem 1
Math › Geometry › Pythagorean Theorem
How to write the equation of a circle given the center and a point on the circle. 
Slope  Problem 1
Math › Algebra 2 › Graphs of Linear Equations
How to find the slope between two points using the slope formula. 
Basic Polynomial Graphs  Problem 13
Math › Algebra 2 › Polynomials
Finding irrational zeros of polynomials using the quadratic formula. 
Arithmetic Sequences  Problem 17
Math › Algebra 2 › Sequences and Series
How to find the hundredth term in an arithmetic sequence using the explicit formula. 
Series and Summation Notation  Problem 4
Math › Precalculus › Sequences and Series
Shortcut formulas for evaluating quadratic sums in Sigma notation. 
Polygon Angle Sum  Concept
Math › Geometry › Polygons
How to derive the formula to find the sum of angles in any polygon. 
Equation of a Circle  Problem 3
Math › Trigonometry › Pythagorean Theorem
How to write the equation of a circle given the center and a point on the circle. 
Equation of a Circle  Problem 1
Math › Trigonometry › Pythagorean Theorem
How to write the equation of a circle given the center and a point on the circle. 
Arithmetic Sequences  Problem 10
Math › Precalculus › Sequences and Series
How to write the first four terms of an arithmetic sequence from a recursively defined formula. 
Series and Summation Notation  Problem 6
Math › Precalculus › Sequences and Series
Shortcut formulas for evaluating sums in Sigma notation that are neither arithmetic nor geometric. 
Series and Summation Notation  Problem 7
Math › Precalculus › Sequences and Series
Interpreting Sigma notation to find sums by hand (no formulas). 
Area of Regular Polygons  Concept
Math › Geometry › Area
How to derive the formula to calculate the area of a regular polygon.