Description
Topics come with: Matrices; Chance Concepts; Factorials; Sequences and Summation Notation Statistical Concepts.
Table Of Contents
INTRODUCTION
CHAPTER 1: Quadratic Equations: A Review & Extension
What is a Quadratic Equation?
Solving Quadratic Equations: A Review
The Sq. Root Method
The Zero Product Method
The Quadratic Formula Method
The Discriminant
Completing the Square
Completing the Sq.: Approach 1
Completing the Sq.: Approach 2
Completing the Sq.: Approach 3
CHAPTER 2: Systems of Equations
Systems & Solutions
Solutions Strategies for Two Equations with Two Variables Cases
Graphing Method
Substitution Method
Addition Method
Solutions Strategies for Three Equations with Three Variables Cases
Substitution Method
Addition Method
CHAPTER 3: Matrices
Systems of Equations as Augmented Matrices
Row Operations on Matrices
Solving Systems of Equations The usage of Matrices
Row Echelon Form
Solving Augmented Matrices in Row Echelon Form
Determinants
The Determinant or 2×2 Matrices
The Determinant or 3×3 Matrices
Co-Factor Expansion & 3×3 Determinant
Matrix Algebra
Equality
Addition
Substition
Multiplication
CHAPTER 4: Chance Concepts
Factorials
Ratios of Factorials
The Counting Principle
The Chance of an Event
Permutations
Combinations
CHAPTER 5: Sequences & Summation Notation
Quickly Evaluating Huge Sums
Infinite Sums
Arithmetic vs. Geometric Sequences
Mathematics Sequences & Answer Methods
Geometric Sequences & Answer Methods
CHAPTER 6: Statistical Concepts
Measures of Central Tendency
Mean
Median
Mode
Measure of Dispersion
Variance
Same old Deviation
CUMULATIVE TEST
ANSWERS