SAT

Theory Notes and Videos

Quadratics

Solving quadratic equations:     NOTES       VIDEO

Solving quadratic inequalities:   NOTES       VIDEO

Discriminant and number of rootsNOTES     VIDEO

Forms of quadratic functions:   NOTES   VIDEO


Straight Lines

Introduction to straight lines:   NOTES   VIDEO

Forms of a line's equation:   NOTES   VIDEO

Interpreting slope and y-intercept:  NOTES   VIDEO  EX


System of Linear Equations

Solving by elimination:   NOTES   VIDEO   EXER








Circles

General equation of a circle:   NOTES   VIDEO

Standard form of a circle:   NOTES   VIDEO

Finding a circle from its standard form:   NOTES   VIDEO


Triangles and Trigonometry

Special right triangles:   NOTES   VIDEO


Complex Numbers

Operations with complex numbers:   NOTES   VID   EXER