Instructional Video1:35
Brian McLogan

Learn how to simplify the root of an expression by using the product rule

12th - Higher Ed
πŸ‘‰ Learn how to simplify the square root of an expression. The square root of an expression is an expression which will multiply itself twice to give the original expression. To simplify the square root of an expression, we...
Instructional Video1:32
Brian McLogan

Solving a quadratic using by factoring out a 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 Video1:54
Brian McLogan

Solving Exponential equations

12th - Higher Ed
πŸ‘‰ Learn how to solve exponential equations involving fractions. An exponential equation is an equation in which a variable occurs as an exponent. To solve an exponential equation, we make the base of both sides of the equation to be...
Instructional Video5:40
Brian McLogan

Given a point find the six trigonometric functions of the angle

12th - Higher Ed
πŸ‘‰ Learn all about evaluating trigonometric functions with triangles. In this playlist, we will learn how to evaluate, sine, cosine, tangent, cotangent, secant, and cosecant when given the sides of a triangle. If we have missing sides we...
Instructional Video0:57
Brian McLogan

Learn how to condense a two logarithmic expressions separated by subtraction

12th - Higher Ed
πŸ‘‰ Learn how to condense logarithmic expressions. A logarithmic expression is an expression having logarithms in it. To condense logarithmic expressions means to use the logarithm laws to reduce logarithm expressions from the expanded...
Instructional Video3:09
Brian McLogan

Learn how to find the smallest positive and negative coterminal angles

12th - Higher Ed
πŸ‘‰ Learn the basics of co-terminal angles. An angle is a figure formed by two rays that have a common endpoint. The two rays are called the sides of the angle while the common endpoint is called the vertex of the angle. We measure angles...
Instructional Video4:57
Brian McLogan

Solving an equation with sine on both sides

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video1:54
Brian McLogan

Given an expression determine the function and angle

12th - Higher Ed
πŸ‘‰ Learn how to evaluate the cosine of an angle in radians using the sum/difference formulas. To do this, we first express the given angle as a sum or a difference of two (easy to evaluate) angles, then we use the unit circle and the...
Instructional Video2:00
Brian McLogan

What new to expect from Mrbrianmclogan in 2015

12th - Higher Ed
πŸ‘‰ Learn how to apply the rules of exponents to simplify an expression. We will focus on applying the product rule, quotient rule as well as power rule. We will then explore multiple properties such as power to product, power to quotient...
Instructional Video2:26
Brian McLogan

Applying the power rule of exponents to an expressions

12th - Higher Ed
πŸ‘‰ Learn how to simplify expressions using the power rule of exponents. When several terms of an expression is raised to an exponent outside the parenthesis, the exponent is distributed over the individual terms in the expression and the...
Instructional Video1:45
Brian McLogan

What is intercept form

12th - Higher Ed
πŸ‘‰ Learn how to graph a quadratic equation in standard form. To do this we will explore multiple methods such as the intercept method, identifying the vertex, axis of symmetry and identifying points on the graph using a table. Once you...
Instructional Video2:50
Brian McLogan

Determine the sum of a finite geometric sequence

12th - Higher Ed
πŸ‘‰ Learn how to find the geometric sum of a series. A series is the sum of the terms of a sequence. A geometric series is the sum of the terms of a geometric sequence. The formula for the sum of n terms of a geometric sequence is given by...
Instructional Video2:06
Brian McLogan

Learn how to use the difference of two cubes to simplify an expression

12th - Higher Ed
πŸ‘‰ Learn how to factor polynomials using the sum or difference of two cubes. 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...
Instructional Video0:48
Brian McLogan

How to take the odd root of a negative integer, cube root

12th - Higher Ed
πŸ‘‰ Learn how to find the cube root of a number. To find the cube root of a number, we identify whether that number which we want to find its cube root is a perfect cube. This is done by identifying a number which when raised to the 3rd...
Instructional Video4:52
Brian McLogan

Graphing a linear equation by rewriting from standard form to slope intercept form

12th - Higher Ed
πŸ‘‰ Learn how to graph linear equations written in standard form. When given a linear equation in standard form, to graph the equation, we first rewrite the linear equation in slope intercept form, (i.e. in the form y = mx + c, where m is...
Instructional Video1:13
Brian McLogan

Using multiple properties to help us condense an expression with three logs

12th - Higher Ed
πŸ‘‰ Learn how to condense logarithmic expressions. A logarithmic expression is an expression having logarithms in it. To condense logarithmic expressions means to use the logarithm laws to reduce logarithm expressions from the expanded...
Instructional Video1:26
Brian McLogan

Solving an exponential equation using the one to one property 16^x + 2 = 6

12th - Higher Ed
πŸ‘‰ Learn how to solve exponential equations. An exponential equation is an equation in which a variable occurs as an exponent. To solve an exponential equation, we isolate the exponential part of the equation. Then we take the log of both...
Instructional Video2:47
Brian McLogan

Applying quotient rule of logarithms to solve the equation, log2 (x+4) - log2 (x-3)=3

12th - Higher Ed
πŸ‘‰ Learn about solving logarithmic equations. Logarithmic equations are equations involving logarithms. To solve a logarithmic equation, we first use our knowledge of logarithm laws/properties to express the terms in both sides of the...
Instructional Video2:22
Brian McLogan

Learn how to apply the power to product rule of exponents

12th - Higher Ed
πŸ‘‰ Learn how to simplify expressions using the power rule of exponents. When several terms of an expression is raised to an exponent outside the parenthesis, the exponent is distributed over the individual terms in the expression and the...
Instructional Video2:27
Brian McLogan

Apply the power to product and product rule of exponents that are multiplied by each other

12th - Higher Ed
πŸ‘‰ Learn how to simplify expressions using the power rule of exponents. When several terms of an expression is raised to an exponent outside the parenthesis, the exponent is distributed over the individual terms in the expression and the...
Instructional Video3:23
Brian McLogan

Solving a quadratic using difference of two 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 Video3:49
Brian McLogan

Three different ways to solve using difference of two squares, n^2 - 9/25 = 0

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 Video1:38
Brian McLogan

Learn how to write a geometric sequence in summation notation

12th - Higher Ed
πŸ‘‰ Learn how to write the sum from a geometric series. A series is the sum of the terms of a sequence. A geometric series is the sum of the terms of a geometric sequence. The formula for the sum of n terms of a geometric sequence is given...
Instructional Video2:18
Brian McLogan

Learn how to divide two polynomials using synthetic division

12th - Higher Ed
πŸ‘‰ Learn about dividing by synthetic division when there is a missing power. Synthetic division is a method of dividing polynomials by linear expressions. To divide using synthetic division, we equate the divisor to 0 and then solve for...