Instructional Video3:43
Brian McLogan

Rationalizing the denominator with a radical

12th - Higher Ed
πŸ‘‰ Lean how to divide rational expressions with a radical in the denominator. To divide rational expressions with a radical in the denominator, we rationalize the denominator by multiplying both the numerator and denominator by the...
Instructional Video3:41
Brian McLogan

What is the long division algorithm

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 Video3:05
Brian McLogan

Learn how to divide a number by a complex number and the conjugate

12th - Higher Ed
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...
Instructional Video9:41
Flipping Physics

Introduction to Newton's 2nd Law with Example Problem

12th - Higher Ed
The application of Newton’s Second Law is when you really understand what the net force equals mass times acceleration where both force and acceleration are vectors really means. Therefore, we introduce Newton’s Second Law and then do...
Instructional Video3:56
Curated Video

Exploring the Division of Rational Numbers

K - 12th
Interpret the division of rational numbers as fractions.
Instructional Video4:41
Curated Video

Long Division and Money (Part 2)

K - 12th
Find whole-number quotients by dividing whole numbers up to four-digits (dividend) by one-digit whole numbers (divisor) using the relationship between long division and place value.
Instructional Video2:38
Curated Video

Division Using the Multiplication Table (Part 1)

K - 12th
Solve division problems using multiplication and the multiplication table.
Instructional Video12:17
Curated Video

Writing Equations in Slope-Intercept Form

9th - 12th
In this video lesson we will learn how to write an equation of a line in slope-intercept form. We will learn how to identify the slope and y-intercept of the graph of a line. We will review how to find the slope of a line using two...
Instructional Video12:10
Curated Video

Rewriting Linear Equations (includes Factoring)

9th - 12th
In this video, the teacher explains how to rewrite literal equations and formulas using inverse operations. They cover different forms of equations, such as slope-intercept and standard form, and provide examples for solving for...
Instructional Video3:00
Brian McLogan

Solving a simple one step inequality using division property of equality

12th - Higher Ed
πŸ‘‰ Learn how to solve one step inequalities. When solving one step inequalities we will use inverse operations to isolate the variable. To represent our solution we will graph on the number line and use open and closed points based on the...
Instructional Video3:42
Brian McLogan

How to solve a compound inquality without separating

12th - Higher Ed
πŸ‘‰ Learn how to solve and graph compound linear inequalities. A compound inequality is an inequality having more than 1 inequality sign. To solve compound inequalities, we use inverse operations, applying the inverse operation to each...
Instructional Video0:59
Brian McLogan

Translating division using divided by 9 divided by k

12th - Higher Ed
πŸ‘‰ Learn how to write an algebraic expression from verbal sentence as well as writing out a sentence from a algebraic expression. To do this we need to know what words we use to express operations such as addition, multiplication,...
Instructional Video3:43
Brian McLogan

Solve an equation for x by clearing fractions with multiple steps

12th - Higher Ed
πŸ‘‰ Learn how to solve multi-step equations with variable on both sides of the equation. An equation is a statement stating that two values are equal. A multi-step equation is an equation which can be solved by applying multiple steps of...
Instructional Video2:11
Brian McLogan

Solve a two step equation with fractions of different denominators

12th - Higher Ed
πŸ‘‰ Learn how to solve two step linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. To solve for a variable in a two step linear equation, we first isolate the variable by using inverse...
Instructional Video1:37
Brian McLogan

Factoring a monomial completely

12th - Higher Ed
πŸ‘‰ Learn how to factor a number, variable, and monomial completely. To factor means to write our term as a product of its factors. Therefore we will learn how to break down a number, variable, and monomial into its factors.
Instructional Video5:59
Brian McLogan

What is the period, frequency and amplitude of sine and cosine graphs

12th - Higher Ed
πŸ‘‰ Learn the basics to graphing sine and cosine functions. The sine graph is a sinusiodal graph with x-intercepts at x = 2n*pi, maximun value of 1 at x = pi/2 + 2n*pi and minimum value of -1 at x = -pi/2 + 2n*pi. The cosine graph is a...
Instructional Video9:06
Brian McLogan

Graphing Cosine with Multiple Transformations

12th - Higher Ed
πŸ‘‰ Learn how to graph a cosine function. To graph a cosine function, we first determine the amplitude (the maximum point on the graph), the period (the distance/time for a complete oscillation), the phase shift (the horizontal shift from...
Instructional Video3:02
Brian McLogan

How to Find the Amplitude Period and Phase Shift of Sine

12th - Higher Ed
πŸ‘‰ Learn how to graph a sine function. To graph a sine function, we first determine the amplitude (the maximum point on the graph), the period (the distance/time for a complete oscillation), the phase shift (the horizontal shift from the...
Instructional Video9:14
Brian McLogan

Solve a trig equation with a double angle

12th - Higher Ed
πŸ‘‰ Learn how to use the double angle identities to solve trigonometric equations. When we have equations with a double angle we will apply the identities to create an equation that can help solve by inverse operations or factoring. We...
Instructional Video2:48
Brian McLogan

What is the division property for trigonometric expressions

12th - Higher Ed
πŸ‘‰ Learn all about the different trigonometric identities and how they can be used to evaluate, verify, simplify and solve trigonometric equations. The identities discussed in this playlist will involve the quotient, reciprocal,...
Instructional Video4:22
Brian McLogan

How to evaluate for the cosine of an angle using the half angle formula

12th - Higher Ed
πŸ‘‰ Learn how to evaluate the tangent of a half-angle. When given the value of the tangent of an angle, we can evaluate the tangent of half the angle using the tangent half-angle formula. When the value of any other trigonometric function...
Instructional Video4:01
Brian McLogan

Evaluate the half angle of sine given an angle in radians

12th - Higher Ed
πŸ‘‰ Learn how to evaluate the Sine of an angle using the half-angle formula. The half-angle formula for Sine is helpful when you need to determine the exact value of function given an angle but cannot use a calculator or the angle is not...
Instructional Video3:02
Brian McLogan

Learn how to verify a trigonometric identiy using pythagorean identities

12th - Higher Ed
πŸ‘‰ Learn how to verify rational trigonometric identities involving the addition and subtraction of terms. To verify trigonometric expression means to verify that the term on the left-hand side of the equality sign is equal to the term on...
Instructional Video1:39
Brian McLogan

Evaluate the double angle of tangent given a triangle

12th - Higher Ed
πŸ‘‰ Learn how to evaluate the double angle of sine. The value of the sine of double a given angle can be obtained given the value of the sine of the angle. The value of the sine of double a given angle is obtained using the formula sin(2u)...