Instructional Video1:02
Brian McLogan

Learn How to Multiply Two Radical Expression and Simplify

12th - Higher Ed
πŸ‘‰ Learn how to multiply radicals. A radical is an expression or a number under the root symbol. To multiply radicals with the same root, it is usually easy to evaluate the product by multiplying the numbers or expressions inside the...
Instructional Video2:21
Brian McLogan

Using the formula for difference if two squares to factor a polynomial

12th - Higher Ed
πŸ‘‰Learn how to factor quadratics using the difference of two squares method. When a quadratic contains two terms where each of the terms can be expressed as the square of a number and the sign between the two terms is the minus sign, then...
Instructional Video4:22
Brian McLogan

Solving a quadratic equation by factoring using AC method

12th - Higher Ed
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...
Instructional Video5:21
Brian McLogan

Solving a quadratic by factoring using box method a is larger than one

12th - Higher Ed
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...
Instructional Video5:05
Brian McLogan

Solve by factoring when a is greater than one

12th - Higher Ed
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...
Instructional Video4:34
Brian McLogan

Learn to solve a quadratic by the AC method of factoring

12th - Higher Ed
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...
Instructional Video1:21
Brian McLogan

Solve by factoring out GCF

12th - Higher Ed
πŸ‘‰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...
Instructional Video2:26
Brian McLogan

Solve a quadratic equation by factoring when given a difference of 2 squares

12th - Higher Ed
πŸ‘‰Learn how to solve quadratic equations by factoring the difference of two squares. We can identify the difference of two squares but looking for binomials that have square terms. Difference of two square quadratic equations is of the...
Instructional Video2:44
Brian McLogan

Learn how to factor a trinomial

12th - Higher Ed
πŸ‘‰Learn how to factor quadratics. A quadratic is an algebraic expression having two as the highest power of its variable(s). To factor an algebraic expression means to break it up into expressions that can be multiplied together to get...
Instructional Video2:52
Brian McLogan

Factoring trinomials #2 difference of two squares

12th - Higher Ed
πŸ‘‰Learn how to factor quadratics using the difference of two squares method. When a quadratic contains two terms where each of the terms can be expressed as the square of a number and the sign between the two terms is the minus sign, then...
Instructional Video7:04
Brian McLogan

How to find the x intercepts and vertex of a parabola

12th - Higher Ed
πŸ‘‰ Learn about the parts of a parabola. A parabola is the shape of the graph of a quadratic equation. A regular palabola is the parabola that is facing either up or down while an irregular parabola faces left or right. A quadratic...
Instructional Video7:21
Let's Tute

How to Find all Zeros of Polynomial

9th - Higher Ed
I hope you will enjoy this online video tutorials lecture on Introduction to Polynomial and it will help you in basics of polynomials.
Instructional Video5:16
Curated Video

Factoring Expressions by Grouping Diagrams

K - 5th
In this lesson, students will learn how to factor expressions by using grouping diagrams. They will understand the concept of the greatest common factor and how to identify it by listing the factors of two numbers. They will also learn...
Instructional Video4:15
Brian McLogan

What do I need to know for solving by completing the square

12th - Higher Ed
πŸ‘‰ Learn how to solve quadratic equations by completing the square. When solving a quadratic equation by completing the square, we first take the constant term to the other side of the equation and create a perfect square trinomial with...
Instructional Video3:41
Brian McLogan

Determine the Remaining Zeros Given One Zero

12th - Higher Ed
πŸ‘‰ Learn how to find all the zeros of a polynomial given one rational zero. 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...
Instructional Video8:39
Brian McLogan

Learn how to find the all the zeros of a polynomial with sum of two cubes

12th - Higher Ed
πŸ‘‰ Learn how to find the zeroes of a polynomial equation/expression involving the sum/difference of two cubes. Given a polynomial having the sum of two cubes, the polynomial can be factored as follows: a^3 + b^3 = (a + b)(a^2 - ab + b^2)....
Instructional Video2:24
NASA

NASA | Urban Heat Islands

3rd - 11th
At the 2010 American Geophysical Union (AGU) conference in San Francisco, Dr. Ping Zhang will present her findings on the Urban Heat Island effect. The data collected spans from 1995 to 2005 and will give scientists an idea of why cities...
Instructional Video5:29
Brian McLogan

Given a ratio of sides of a triangle and perimeter find the measure of the sides

12th - Higher Ed
πŸ‘‰ Learn how to solve with the ratio of sides and angles of a triangle. Given the ratio of the sides of a triangle and the perimeter of the triangle, we can solve for the actual lengths of the triangle. Similarly, when the ratio of the...
Instructional Video2:50
Curated Video

GCSE Secondary Maths Age 13-17 - Number: Multiples and Factors - Explained

9th - 12th
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Instructional Video1:46
Brian McLogan

Solving an equation by transferring a logarithm to exponential

12th - Higher Ed
πŸ‘‰ Learn how to solve logarithmic equations. Logarithmic equations are equations with logarithms in them. To solve a logarithmic equation, we first isolate the logarithm part of the equation. After we have isolated the logarithm part of...
Instructional Video4:44
Brian McLogan

Learn to graph a parabola by completing the square and determine the focus & directrix

12th - Higher Ed
Learn how to graph a parabola in when it is given in general form. To graph a parabola in conic sections we will need to convert the equation from general form to standard form by completing the square. Once it is in standard form we can...
Instructional Video7:52
Brian McLogan

How to evaluate the difference of two angles for sine

12th - Higher Ed
πŸ‘‰ Learn all about sum and difference angle identities. In this video playlist, you will learn how to evaluate, solve, simplify and verify using sum and difference angle identities. We will evaluate using angles not found on the unit...
Instructional Video2:17
Brian McLogan

Find the integral with inverse trig

12th - Higher Ed
πŸ‘‰ Learn how to evaluate the integral of a function. The integral, also called antiderivative, of a function, is the reverse process of differentiation. Integral of a function can be evaluated as an indefinite integral or as a definite...
Instructional Video2:11
Brian McLogan

How to use prime factorization to determine the square root of a number, sqrt(56)

12th - Higher Ed
πŸ‘‰ Learn how to find the square root of a number. To find the square root of a number, we identify whether that number which we want to find its square root is a perfect square. This is done by identifying a number which when raised to...