Все публикации

0:12:38

Area Formulas

0:05:45

Perimeter and Circumference

0:14:33

Cost, Revenue and Profit

0:07:54

Similar Triangles

0:15:47

Autonomous Differential Equations: Direction Fields, Phase Line and Phase Plane

0:22:02

Calculating 3x3 and 4x4 Determinants in Excel

0:07:05

Using Excel to calculate 2x2 determinants and inverses

0:04:43

Creating a Cross Product Calculator in Excel

0:13:38

Radical Equations and Rational Exponents

0:06:25

Definition of the Limit: Finding Delta for a Given Epsilon

0:11:09

Open-Top Box Problems

0:05:58

Variation Problems

0:13:05

Polynomial and Rational Inequalities

0:23:26

Graphs of Rational Functions

0:15:18

Binomial Theorem Coefficients

0:12:58

Finding the Zeros of a Polynomial by Hand

0:18:58

Rational Zeros Theorem and Descartes' Rule of Signs

0:21:53

Finding the equation of a polynomial from their zeros, and one point.

0:12:48

Graphing Polynomials from Zeros and End Behavior

0:19:27

Graphing Quadratics using Vertex, Axis of Symmetry and Intercepts

0:11:55

Applying Properties of the Derivative

0:24:15

Comparing Long and Synthetic Division

0:15:26

Operations on Complex Numbers in Standard (a+bi) form

0:08:29

Extending FOIL beyond binomials