Instructional Video5:09
Curated Video

Dividing Complex Polynomials Using Wolfram Alpha

K - 5th
In this lesson, students will learn how to divide complex polynomials using Wolfram Alpha, a computer algebra system. The video provides step-by-step instructions on how to input expressions and use Wolfram Alpha to find the quotient,...
Instructional Video2:14
Brian McLogan

How to simplify an expression by applying distributive property twice, -2(x-3) - (2x+7)

12th - Higher Ed
👉 Learn how to simplify mathematics expressions. A mathematis expression is a finite combination of numbers and symbols formed following a set of operations or rules. To simplify a mathematics expression means to reduce the expression...
Instructional Video5:19
IDG TECHtalk

Preventing malicious links in Windows (5:28)

Higher Ed
Set Office 365 Advanced Threat Protection policies to block known malicious URL addresses.
Instructional Video3:31
Brian McLogan

Simplify a trigonometric expression using difference of two squares

12th - Higher Ed
👉 Learn how to verify trigonometric identities having rational expressions. To verify trigonometric expression means to verify that the terms on the left-hand side of the equality sign is equal to the terms on the right-hand side. To...
Instructional Video3:21
Brian McLogan

Learn how to simplify trig identities by adding two terms

12th - Higher Ed
👉 Learn how to simplify rational identities involving addition and subtraction. To simplify rational identities involving addition and subtraction, first, we find the LCM of the denominators which most time is the product of the terms in...
Instructional Video1:33
Brian McLogan

How to simplify a trigonometric expression by adding two expressions

12th - Higher Ed
👉 Learn how to simplify rational identities involving addition and subtraction. To simplify rational identities involving addition and subtraction, first, we find the LCM of the denominators which most time is the product of the terms in...
Instructional Video2:43
Brian McLogan

How to simplify a trig expression using pythagorean identities

12th - Higher Ed
👉 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...
Instructional Video9:15
Brian McLogan

Find all the solutions of trig equation with cotangent

12th - Higher Ed
👉 Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric equations, they include by factoring out the GCF and simplifying the factored equation. Another method is to use a...
Instructional Video0:53
Brian McLogan

Simplifying an expression with negative exponents

12th - Higher Ed
👉 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 Video1:25
Brian McLogan

Learning how to simplify radical expression

12th - Higher Ed
👉 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 Video1:54
Brian McLogan

Learn how to simplify an expression raised to a negative

12th - Higher Ed
👉 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 Video0:58
Brian McLogan

How to determine if a function is a power function and find the constant and power

12th - Higher Ed
👉 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 Video3:00
Brian McLogan

Applying the rules of exponents when mulitplying two rational expressions

12th - Higher Ed
👉 Learn how to simplify expressions by multiplying its terms. When multiplying expressions, each individual term of the expression is multiplied to its like term and the exponents are evaluated using the product rule, the quotient rule...
Instructional Video7:05
Brian McLogan

Factoring trinomials when a is greater than 1 then solving 2x^2 -6x +4 , -3x^2 -10x +8=0

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 Video5:46
Brian McLogan

Factoring a trinomial when a is equal to two

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 Video1:47
Brian McLogan

Solve for x by combining like terms first, (8x + 1) + (3x - 2) = 32

12th - Higher Ed
👉 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...