Instructional Video2:04
Brian McLogan

How to determine one positive and one negative coterminal angle

12th - Higher Ed
πŸ‘‰ Learn how to determine co-terminal angles given one angle. 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....
Instructional Video4:29
Brian McLogan

Determining 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 Video7:31
Brian McLogan

Math tutorial for using the sum of two angles formula for the tangent of 105 degrees

12th - Higher Ed
πŸ‘‰ Learn how to evaluate the tangent of an angle in degrees 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 Video4:15
Brian McLogan

Using the addition of two angles formula and sine

12th - Higher Ed
πŸ‘‰ Learn how to evaluate the sine 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 Video4:42
Brian McLogan

Factor and use fundamental identities to simplify

12th - Higher Ed
πŸ‘‰ Learn how to simplify identities by factoring. Just like in normal algebraic expressions, trigonometric identities can be simplified by factoring out the GCFs from the terms of the identities, then common trigonometric identities like...
Instructional Video2:24
Brian McLogan

How to simplify the subtraction of two polynomials

12th - Higher Ed
πŸ‘‰ Learn how to subtract polynomials. To subtract polynomials, we first simplify the polynomials by removing all brackets. Then, we combine like terms. Like terms are terms that share the same base and power for each variable. When you...
Instructional Video1:58
Brian McLogan

Subtracting two radical expressions with variable radicands

12th - Higher Ed
πŸ‘‰ Learn how to add or subtract radicals. A radical is a number or an expression under the root symbol. Radicals can only be added or subtracted if the numbers or expressions under the roots are the same for all terms. To add or subtract...
Instructional Video2:32
Brian McLogan

Learn how to subtract two quadratic expressions from one another

12th - Higher Ed
πŸ‘‰ Learn how to add and subtract polynomials by either using the vertical or horizontal method.
Instructional Video1:42
Brian McLogan

How to subtract two large polynomials by rewriting as an addition problem

12th - Higher Ed
πŸ‘‰ Learn how to subtract polynomials. To subtract polynomials, we first simplify the polynomials by removing all brackets. Then, we combine like terms. Like terms are terms that share the same base and power for each variable. When you...
Instructional Video2:05
Brian McLogan

Finding the solutions to a binomial squared - Online Tutor

12th - Higher Ed
πŸ‘‰Learn how to solve quadratic equations using the square root method. It is important to understand that not all quadratics have to be solved using factoring or quadratic formula. When we only have one variable but it is squared we can...
Instructional Video2:00
Brian McLogan

Learn how to find inverse of a function and determine if the inverse is a function or not

12th - Higher Ed
πŸ‘‰ Learn how to find the inverse of a linear function. A linear function is a function whose highest exponent in the variable(s) is 1. The inverse of a function is a function that reverses the "effect" of the original function. One...
Instructional Video2:40
Brian McLogan

How to find the inverse and then determine if the inverse is a function

12th - Higher Ed
πŸ‘‰ Learn how to find the inverse of a quadratic function. A quadratic function is a function whose highest exponent in the variable(s) of the function is 2. The inverse of a function is a function that reverses the "effect" of the...
Instructional Video3:44
Brian McLogan

How to divide polynomials using long division

12th - Higher Ed
πŸ‘‰ Learn how to divide polynomials using the long division algorithm. To be able to solve a polynomial, we need to be able to get the factors and hence the zeros. To get the factors, we use the rational zeros theorem to get one of the...
Instructional Video3:18
Brian McLogan

How to divide polynomials with a remainder long division

12th - Higher Ed
πŸ‘‰ Learn how to divide polynomials by binomial divisors using the long division algorithm. A binomial is an algebraic expression having two terms. Before dividing a polynomial, it is usually important to arrange the divisor in the...
Instructional Video5:53
Brian McLogan

Given fractions for your zeros learn to write the polynomial function

12th - Higher Ed
πŸ‘‰ Learn how to write the equation of a polynomial when given fractional 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....
Instructional Video4:29
Brian McLogan

Applying long division with a remainder

12th - Higher Ed
πŸ‘‰ Learn how to divide polynomials by binomial divisors using the long division algorithm. A binomial is an algebraic expression having two terms. Before dividing a polynomial, it is usually important to arrange the divisor in the...
Instructional Video1:34
Brian McLogan

Algebra 2 Add two complex numbers by rewriting the expression using i, (-5+sqrt(-4))+( -sqrt(-16))

12th - Higher Ed
In this video playlist you will learn how to simplify complex numbers under a radical as well as raised to a higher power. You will learn to add, subtract, multiply and divide complex numbers to write in simplified standard form. When...
Instructional Video1:17
Brian McLogan

Solving Exponential equations

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 Video2:14
Brian McLogan

Learn how to find the 40th term of the arithmetic sequence

12th - Higher Ed
πŸ‘‰ Learn how to find the nth term of an arithmetic sequence. A sequence is a list of numbers/values exhibiting a defined pattern. A number/value in a sequence is called a term of the sequence. An arithmetic sequence is a sequence in which...
Instructional Video3:12
The Business Professor

Income Recognition and Valuation of Liabilities

Higher Ed
How does income recognition and the valuation of liabilities associated with deferred income affect the profitability or performance of a company. Income recognition principles give rise to deffered income and the associated liabilities....
Instructional Video14:34
Brian McLogan

Master Graphing a system of three linear inequalities

12th - Higher Ed
Master Graphing a system of three linear inequalities
Instructional Video4:51
Brian McLogan

Solve the system of equations by graphing

12th - Higher Ed
πŸ‘‰To solve a system of equations means to obtain a common x-value and a common y-value that makes the each of the equation in the system true. To solve a system of equations by graphing means to obtain the point of intersection (if any)...
Instructional Video4:31
Brian McLogan

Solve a quadratic equation by completing the square with imaginary solutions

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 Video2:48
Brian McLogan

How to solve and graph an absolute value inequality

12th - Higher Ed
πŸ‘‰ Learn how to solve absolute value inequalities. The absolute value of a number is the positive value of the number. For instance, the absolute value of 2 is 2 and the absolute value of -2 is also 2. To solve an absolute value...