Amoeba Sisters
Dihybrid and Two-Trait Crosses
This video will show how to set up and solve everyone's favorite 16 square Punnett square.
Brian McLogan
The Key to Multiplying Binomials
When multiplying binomials there is a simply process that we can follow call FOIL. It is not necesssary to use but can be very helpful.
Why U
Algebra 89 - Multiplying Polynomial Functions
In the previous lecture we saw how polynomial functions could be added or subtracted, producing new polynomial functions with different characteristics. In this lecture we will see how to multiply polynomial functions and show how the...
Curated Video
Understanding Quadratic Expressions and Equations
In this video, the teacher explains the difference between quadratic expressions and quadratic equations. They use examples, such as a roller coaster path and building a patio with a brick border, to illustrate the concepts. The teacher...
Flipping Physics
Work as the Dot Product
Work as the dot product is defined. The dot product using unit vectors is reviewed. Several examples are worked through. Want Lecture Notes? http://www.flippingphysics.com/work-d...β This is an AP Physics C: Mechanics topic.
Brian McLogan
Learn how to expand a binomial to fourth power by multiplying
π Learn how to expand a binomial using binomial expansion. A binomial expression is an algebraic expression with two terms. When a binomial expression is raised to a positive integer exponent, we usually use the binomial expansion...
Brian McLogan
Write the equation of a polynomial by converting zeros to factors and multiplying out
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
Verifying an identity by multiplying
π Learn how to verify trigonometric identities by expanding the trigonometric expressions. When the given trigonometric expressions involve multiplications with more than one term in parenthesis, we start by expanding the expressions...
KnowMo
Expanding Brackets using the Box (Grid) Method
The video is a tutorial on how to expand brackets using a different method than the traditional FOIL method. The presenter introduces the "grid method" and explains how to break down the brackets into different terms before multiplying....
Brian McLogan
Multiplying Using the Difference of Two Squares - Math Tutorial
π Learn how to multiply polynomials. To multiply polynomials, we use the distributive property. The distributive property is essential for multiplying polynomials. The distributive property is the use of each term of one of the...
Brian McLogan
Multiply Two Binomials Using FOIL - Math Tutorial
π Learn how to multiply polynomials. To multiply polynomials, we use the distributive property. The distributive property is essential for multiplying polynomials. The distributive property is the use of each term of one of the...
KnowMo
Factorising Quadratics - Understanding the Process and Methods
The video is a lecture presentation on the topic of factorizing quadratics in algebra. The speaker provides an overview of the concept, emphasizing that factorizing is the reverse of expanding and involves putting the quadratic...
Brian McLogan
Multiple Examples on Adding and Subtracting Rational Expressions
Multiple Examples on Adding and Subtracting Rational Expressions
Brian McLogan
Solving a quadratic by factoring when the middle term is negative
πLearn how to solve quadratic equations by factoring when a is equal to 1. A quadratic is an algebraic expression having 2 as the highest power of its variable(s). To factor an algebraic expression means to break it up into factors...
Brian McLogan
Factoring a trinomial by substituting x squared for x to the 4th power
In this video playlist I show you how to solve different math problems for Algebra, Geometry, Algebra 2 and Pre-Calculus. The video will provide you with math help using step by step instruction. Math help tutorials is just what you need...
KnowMo
Expanding Brackets: A Comprehensive Tutorial with Examples
This video is a lecture presentation on how to expand brackets, specifically two sets of brackets being multiplied together. The presenter explains the process step-by-step, including the use of the foil method, and provides examples of...
Brian McLogan
Multiply and use fundamental identities to simplify
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
What do you need to know to multiply complex numbers
In this video playlist I show you how to solve different math problems for Algebra, Geometry, Algebra 2 and Pre-Calculus. The video will provide you with math help using step by step instruction. Math help tutorials is just what you need...
Brian McLogan
Multiplication of Complex Numbers
π Learn how to multiply radical expressions. In this playlist we will explore multiplying radical expressions and then simplifying. We will explore the square root, cube root as well as the fourth root of numbers and algebraic expressions.
Brian McLogan
Learning to solve rational equations in math class
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...
Brian McLogan
Solving a quadratic using two different factoring techniques
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
How to write an equation in standard and vertex form given a point and vertex
π Learn how to write the equation of a parabola given three points. The equation of a parabola is of the form f(x) = ax^2 + bx + c, where a, b and c are constants. Since, the equation of a parabola has 3 constants, three equations and...
Brian McLogan
Multiply and use fundamental identities to simplify
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...