Curated Video
How to Solve Absolute Value Inequalities
In this video lesson we will learn about absolute value inequalities. We will discover that a less than or less than or equal to absolute value inequality will have an AND solution set. We will learn that a greater than or greater than...
Brian McLogan
Solving a trigonometric equation by factoring and multiple angles
👉 Learn how to solve trigonometric equations by factoring out the GCF. When solving trigonometric equations involving the multiples of the same trigonometric function. It is very useful to collect similar trigonometric functions together...
Brian McLogan
Find the solutions given a trig equations and half angle
👉 Learn how to solve trigonometric equations by factoring out the GCF. When solving trigonometric equations involving the multiples of the same trigonometric function. It is very useful to collect similar trigonometric functions together...
Brian McLogan
Learn how to write the equation of a polynomial given 4 zeros
👉 Learn how to write the equation of a polynomial when given rational zeros. Recall that a polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The...
Brian McLogan
Whats the difference in their solutions and how you find it?
What is the difference between solving a trigonometric equation when the angle is just theta, a half angle or a double angle. In this video we will explore not only the algebraic process but the graphical approach.
Curated Video
One Solution Compound Inequalities
In this short video we will graph the solution of a compound inequality to understand the the intersection of solution sets is one value. Solve equations and inequalities in one variable.
Brian McLogan
Solve Quadratics | Preparing for Precalculus Part 2
Solve Quadratics | Preparing for Precalculus Part 2
Brian McLogan
What I wish I knew about compound angles in trig
What I wish I knew about compound angles in trig
Brian McLogan
Use real zeros to write the equation of the polynomial
Use real zeros to write the equation of the polynomial
Brian McLogan
When given three rational zeros learn to write the polynomial equation
👉 Learn how to write the equation of a polynomial when given rational zeros. Recall that a polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The...
Curated Video
How to Describe the Solution of an Inequality
In this short video we will answer a standardized math test question where we are asked to describe the solution of an inequality. We will begin by graphing the inequality on a number line to visually represent the solution set. We will...
Brian McLogan
Master Solving Trigonometric equations with multi angles between 0 and 2pi
Master Solving Trigonometric equations with multi angles between 0 and 2pi
Curated Video
Understanding a Compound Inequality with No Solution
In this short video we will graph the solution set of a compound inequality to determine if there is a special solution. We will discover that there is No Solution due to no intersection of the solution sets.
Brian McLogan
How to Find the Zeros of a Cubic Trinomial by Factoring
👉 Learn how to find all the zeros of a polynomial. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The zeros of a polynomial are the values...
msvgo
Solving Rational Inequalities in One Variable
It introduces rational inequalities in one variable and explains how to solve them algebraically and plot the solution set graphically with solved examples.
Curated Video
Solving Inequalities Using Inverse Operations
In this video, the teacher explains how to solve inequalities using inverse operations. They provide a step-by-step example of solving an inequality problem and emphasize the importance of correctly applying inverse operations.
Brian McLogan
Solve Trigonometric Equations | Analytic Trig | Pre-Calculus
In this video we will explore how to solve trigonometric equations. We will work on isolating the trigonometric function using inverse operations, factoring and identities. We will then solve on the unit circle, all solutions and...
Brian McLogan
How to factor out a common term to solve a quadratic equation
👉Learn how to solve a quadratic equation by factoring out the GCF. When factoring out the GCF from an equation we will be looking for what the terms have in common. This method is very useful for quadratic equations that does not have...
Brian McLogan
solving a trigonometric equation with sine
👉 Learn how to solve trigonometric equations by factoring out the GCF. When solving trigonometric equations involving the multiples of the same trigonometric function. It is very useful to collect similar trigonometric functions together...
Curated Video
Graphing Systems of Linear Inequalities: Representing Solutions and Constraints
In this video, the teacher explains how to model and solve problems with constrained solutions using systems of linear inequalities. The example used is determining the range of scores needed on a college entrance exam to get into a...
Curated Video
How to Solve Linear Inequalities
In this video lesson we will learn how to solve and graph linear inequalities in one variable. We will learn that a solution set of an inequality can be visually represented by shading the solution on a number line. We will learn how to...
Curated Video
Solving Inequalities Using Addition or Subtraction
In this video lesson we will learn how to solve one step inequalities using addition or subtraction. We will learn the Addition Property of Inequality and the Subtraction Property of Inequality. We will isolate the variable term using...
Brian McLogan
Master finding all of the zeros of a polynomial rational, irrational and complex using synthetic
Master finding all of the zeros of a polynomial rational, irrational and complex using synthetic
Curated Video
Representing Inequalities on a Number Line
In this video, the teacher explains how to use a number line to represent an inequality. They cover the concepts of variables, open and closed circles, and the shading of values.