Math 20-1 Lessons
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Here, all of the Math 20-1 outcomes are addressed with these instructional videos. This resource can assist you if you:
missed class time
didn’t grasp the concept initially
are just looking for another perspective
Along with the videos, the practice questions with detailed solutions will definitely support your learning in mastering the content.
The following lessons are available:
QUADRATIC EQUATIONS AND FUNCTIONS
Solving a Quadratic Equation by Graphing
Solve a Quadratic Equation By Factoring Part 1
Solve a Quadratic Equation By Factoring Part 2
Solve a Quadratic Equation With a Formula
Quadratic Function Characteristics
Quadratic Function Transformations
Converting a Quadratic Equation
Solving Maximum and Minimum Problems
Discriminant and Nature of the Roots
Isolating a Variable
Clearing Fractions
RADICALS
Mixed and Entire Radicals
Adding and Subtracting Radicals
Multiplication of Radicals
Radicals With Letters and Cube Roots
Division of Radicals
Radical Equations
TRIGONOMETRY
Angles in Standard Position and the Reference Angle
Special Triangle Ratios
Triangle Ratios For Any Angle
Quadrantal Angle Ratios
Solving Trigonometric Equations
https://mathpqjq.com/the-cosine-law/
https://mathpqjq.com/the-sine-law/
https://mathpqjq.com/the-ambiguous-case-of-the-sine-law/
https://mathpqjq.com/math-20-1-trigonometry-review/
ABSOLUTE VALUE AND RECIPROCAL FUNCTIONS
Absolute Value Functions
Absolute Value Equations
Reciprocal Functions: Linear
Reciprocal Functions: Quadratic
SYSTEMS OF EQUATIONS AND INEQUALITIES
Solving a Linear-Quadratic System Graphically
Solving a Quadratic-Quadratic System Graphically
Solving a Linear-Quadratic System Algebraically
Linear Inequalities in Two Variables
Quadratic Inequalities in One Variable
Quadratic Inequalities in Two Variables
SEQUENCE AND SERIES
RATIONAL EXPRESSIONS AND EQUATIONS