Все публикации

0:08:10

Solving Nonlinear Systems of Equations: How to find the intersections of lines and parabolas.

0:05:01

Parabolas That Open Sideways, aka Horizontally: x=1/4p (y-k)^2 + h

0:06:54

'i': Imaginary Numbers and Complex numbers and how to work with them

0:04:41

Imaginary Solutions (Complex Numbers) to Quadratic Equations

0:09:29

Zeros, Roots and X-Intercepts: What are they and How Do I Find Them

0:11:45

Parabolas: Focus, Directrix and Latus Rectum

0:05:08

Systems of Equations: One, None or Infinitely Many Solutions

0:08:20

Linear Functions: Learn how to find the equations of lines and convert between forms

0:09:18

Translations, Transformations and Reflections on Parent Functions

0:06:45

FACTORING PRACTICE: X-Method, Factoring by Grouping, Difference of Squares, Cross-Cancelling.

0:07:42

Work and Rate Word Problems

0:05:48

Factor Completely: Beyond Quadratic Factoring

0:04:50

How to Simplify Square Root Problems Involving Fractions

0:06:53

Brainteaser: Toothpick Pattern Problem

0:07:24

Scientific Notation: Explanation and Sample Problems

0:02:54

Solve for X through Cross Multiplication

0:03:39

Convert Quadratic Equations from from Standard to Vertex Form

0:02:44

Solving When X is on Both Sides of the Equation

0:02:15

Complex Algebraic Fractions: How to Resolve Them

0:06:46

Factoring Polynomials: Practice Problems and Explanations

0:02:49

Complex Algebraic Fractions

0:02:15

How to Simplify This Trigonometric Expression

0:03:14

Systems of Equations with THREE Variables

0:05:06

Absolute Value Inequalities