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Brian McLogan
How to multiply two binomials with trigonometric functions to simplify an expression
π Learn how to simplify trigonometric expressions by factoring, expansion, and re-grouping. To simplify a trigonometric identity means to reduce the identity to the simplest form it can take which may be a number or a simple...
Brian McLogan
Solve trig equations with cotangent and sine
π Learn how to solve trigonometric equations using the zero product property. The zero product property states that when the product of two quantities is equal to 0, then either of the quantities is zero. When solving factored...
Brian McLogan
Solving a quadratic equation when it is not set equal to zero
we find two factors of the product of the constant term (the term with no variable) and the coefficient of the squared variable whose sum gives the linear term. These factors are now placed in separate brackets with x to form the factors...
Brian McLogan
Graphing a negative inequality - Free Math Tutorial
In this video series I show you how to graph linear inequalities. When graphing linear inequalities we now have to account for two variables. We graph linear inequalities using the same process as linear equations. We then use shading...
Curated Video
IELTS Speaking Test Timing Tips From a Former Examiner
Today youβll get vital timing tips for your next IELTS Speaking Exam from a former IELTS Examiner.
Brian McLogan
How do the constraints tell us which quadrant our angle should lie in
π Learn how to evaluate the six trigonometric functions given some constraints. When given the value of one trigonometric function, we can use a right triangle with one of its legs on the x-axis and the other leg, perpendicular to the...
Brian McLogan
Evaluate the cosine inverse of 1/2
π Learn how to evaluate the inverse of reciprocal trigonometric functions. Recall that the reciprocal trigonometric functions are given by the ratio of 1 and the corresponding trigonometric function. When an angle is unknown but the...
Brian McLogan
Algebra 1 - Graphing an inequality greater that equal to - Free Online Tutoring
In this video series I show you how to graph linear inequalities. When graphing linear inequalities we now have to account for two variables. We graph linear inequalities using the same process as linear equations. We then use shading to...
Brian McLogan
Learn How to Solve a Radical Expression Where One Solution is Extraneous
π Learn how to solve radical (square root) equations having one radical term. To solve a radical (square root) equation having one radical terms, we isolate the radical term by placing it in one side of the equation. Next, we get rid of...
Brian McLogan
Solve a rational expression by removing the denominators and then solving a quadratic
π Learn how to solve rational equations. A rational expression is an expression in the form of a fraction where the numerator and/or the denominator are/is an algebraic expression. There are many ways to solve rational equations, one of...
Curated Video
How to Convert Milliliters to Liters
In this short math video we will how to convert milliliters to liters to answer a standardized math test question. We will begin by reading the question and understanding the information given. We will draw a picture to visualize the...
Curated Video
What are Equivalent Fractions for Kids- 4th grade Math
In this video, we explore what equivalent fractions are and why they are useful. We also learn different ways to find equivalent fractions, including using models and a fraction chart, as well as multiplying or...
Curated Video
REAL IELTS Speaking Test: Band 6.5 on Part 3
Today youβll watch student Nadia secure a 6.5 on an IELTS Part 3 sample test.
Brian McLogan
Learn how to solve a multi step equation using trig
π Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric equations, they include factoring out the GCF and simplifying the factored equation. Another method is to use a...
Brian McLogan
Solving a radical equation using rational powers with two solutions
π Learn how to deal with Rational Powers or Exponents. Exponents are shorthand for repeated multiplication of the same thing by itself. This process of using exponents is called "raising to a power", where the exponent is the "power"....
Brian McLogan
Learn how to take two roots to write the equation of the polynomial
π 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
Learn how to factor a trinomial twice first using the GCF
π Learn how to factor polynomials by GCF. 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. To factor an algebraic expression means to break it...
Brian McLogan
4e Example 1 Part 2 (How to graph the Cosine Functions)
4e Example 1 Part 2 (How to graph the Cosine Functions)
Curated Video
Salesforce Platform App Builder Certification Training - Exam Details
This video will provide you with the exam details.<br<br/>/>
This clip is from the chapter "Introduction to Salesforce" of the series "Salesforce Platform App Builder Certification Training".This section explains the course on Salesforce.
This clip is from the chapter "Introduction to Salesforce" of the series "Salesforce Platform App Builder Certification Training".This section explains the course on Salesforce.
Hip Hughes History
How to Guess on a Test -- Intelligent Guessing Strategies
What do you do when you blanche out on a history question on test day? Let HipHughes give you a treasure map to the answer through a series of guessing strategies. *This advice is only to be used when you are legitimately clueless!
Curated Video
The Benefits and Methods of Active Learning in Education
This video explains the concept of active learning and how it is more effective than passive learning. It provides insights into how the brain processes and retains information, and how active learning can help build neural connections...
Curated Video
Assessing the Reasonableness of Sums Using Rounding
In this video, students learn how to assess the reasonableness of sums by using rounding. They are taught to round each number to the nearest place value and then add them together. By comparing the rounded sum with the actual sum,...
Brian McLogan
Solve a trigonometric equations with secant and tangent
π Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric identities, they include by factoring out the GCF and simplifying the factored equation. Another method is to use a...
Learn French With Alexa
GCSE French Speaking: Are you vegetarian and why?
In this video we look at this question: Es-tu vΓ©gΓ©tarien(ne) et pourquoi ? - Are you vegetarian and why? (AQA Theme 1 - Identity and culture, Topic 3 - Media and free time)