Instructional Video2:33
Brian McLogan

Algebra 2 - Subtracting complex numbers (-5-i) - (3-8i)

12th - Higher Ed
In this video tutorial I will show you how to add and subtract complex numbers. When combining complex numbers it is important for us to understand that we must have like terms. We then add and subtract in either the horizontal or...
Instructional Video3:39
Brian McLogan

Algebra 2 - How do you solve for values by using equality of complex numbers, 3x-5+(y-3)i =7+6i

12th - Higher Ed
In this video playlist I will explain where imaginary and complex numbers come from and how we can use them to help us solve problems. We will also explore the complex property of equality to solve for values of complex numbers. 3x - 5 +...
Instructional Video1:43
Brian McLogan

Algebra 2 - Why do imaginary numbers help us, root(9), root(-9)

12th - Higher Ed
In this video playlist I will explain where imaginary and complex numbers come from and how we can use them to help us solve problems. We will also explore the complex property of equality to solve for values of complex numbers. root(9)...
Instructional Video2:37
Brian McLogan

Algebra 2 - Learn how to simplify the quotient of imaginary numbers, -8/3i

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 Video1:06
Brian McLogan

Algebra 2 - Learn how to add two complex numbers by combining like terms, (3 + i) + 2i

12th - Higher Ed
In this video playlist you will learn everything you need to know with complex and imaginary numbers (3 + i) + 2i
Instructional Video4:18
Brian McLogan

Algebra 2 - Dividing complex numbers 5i / (-2-6i)

12th - Higher Ed
In this video tutorial I show you how to divide complex numbers. Since complex numbers have an imaginary part which we cannot divide into other numbers we rewrite the expression by multiplying by i or the conjugate on the denominator or...
Instructional Video2:23
Brian McLogan

Using the discriminate to describe the solutions of a quadratic

12th - Higher Ed
๐Ÿ‘‰ Learn how to solve a quadratic equation by applying the quadratic formula. To apply the quadratic formula the quadratic equation must be equal to zero. Then you can apply the quadratic formula to determine solutions to the equation,...
Instructional Video2:59
Brian McLogan

How to Solve and Write the Linear Factorization when Factoring a Polynomial

12th - Higher Ed
๐Ÿ‘‰ Learn how to find all the zeros of a polynomial in the form of the difference of two squares. 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...
Instructional Video2:08
Brian McLogan

Algebra 2 - Multiplying a complex number squared to simplify the expression, (4 - i)^2

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 Video5:06
Brian McLogan

Algebra 2 - Dividing complex numbers by multiplying by i, (8-6i) / 3i

12th - Higher Ed
In this video tutorial I show you how to divide complex numbers. Since complex numbers have an imaginary part which we cannot divide into other numbers we rewrite the expression by multiplying by i or the conjugate on the denominator or...
Instructional Video1:37
Brian McLogan

Solving a quadratic with no solution by square root method

12th - Higher Ed
๐Ÿ‘‰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 Video5:31
Brian McLogan

Simplifying two rational expressions with complex conjugates as denominators

12th - Higher Ed
In this math tutorial I will show you how to add and subtract complex numbers. You will learn the steps in adding rational complex numbers and rational expressions with imaginary. Like polynomials when adding complex numbers we can only...
Instructional Video1:25
Brian McLogan

Algebra 2 - Multiply an imaginary number to a complex number by distributive property, 3i(2 + 2i)

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 Video1:41
Brian McLogan

Algebra 2 - Using distributive property to help us subtract two complex numbers, (-3+2i) - (4-3i)

12th - Higher Ed
In this video playlist you will learn everything you need to know with complex and imaginary numbers (-3 + 2i) - (4 - 3i)
Instructional Video2:59
Brian McLogan

How do you combine complex numbers

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 Video0:52
Brian McLogan

Algebra 2 - Math tutorial for adding a complex number to an imaginary number, (3 + 7i) + 5i

12th - Higher Ed
In this video playlist you will learn everything you need to know with complex and imaginary numbers (3 + 7i) + 5i
Instructional Video1:47
Brian McLogan

Algebra 2 - Learn how to subtract complex numbers by rewriting as an addition problem, (-7-3i)-(3-i)

12th - Higher Ed
In this video playlist you will learn everything you need to know with complex and imaginary numbers (-7 - 3i) - (3 - i)
Instructional Video1:47
Brian McLogan

Algebra 2 - Tutorial for multiplying two complex numbers using foil, (7 - 2i)(-1 + 3i)

12th - Higher Ed
In this video playlist you will learn everything you need to know with complex and imaginary numbers (7 - 2i)(-1 + 3i)
Instructional Video0:51
Brian McLogan

Algebra 2 - Subtracting two complex numbers, (3 - 4i) - (2 + 2i)

12th - Higher Ed
In this video playlist you will learn everything you need to know with complex and imaginary numbers (3 - 4i) - (2 + 2i)
Instructional Video3:08
Brian McLogan

Algebra 2 - Multiplying two complex numbers, (3 - 4i)(2 + i)

12th - Higher Ed
In this video playlist you will learn everything you need to know with complex and imaginary numbers (3 - 4i)(2 + i)
Instructional Video2:07
Brian McLogan

Algebra 2 - Multiplying imaginary numbers -4i . (5i)

12th - Higher Ed
In this video tutorial I show you how to multiply imaginary numbers. We will multiply monomials, binomials and trinomials together and then simplify. It is important when multiplying complex number that we simplify the answer and write...
Instructional Video2:19
Brian McLogan

Algebra 2 - Simplifying the division of a real number by the imaginary unit i, -17/i

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 Video4:43
Brian McLogan

Pre-Calculus - Adding two complex numbers - Online Tutor (8+ root(-18)) + (5- root(-50))

12th - Higher Ed
In this math tutorial I will show you how to add and subtract complex numbers. You will learn the steps in adding rational complex numbers and rational expressions with imaginary. Like polynomials when adding complex numbers we can...
Instructional Video4:04
Brian McLogan

Pre-Calculus - Learn how to add complex numbers the right way (-2+ root(-8)) + (5- root(-50))

12th - Higher Ed
In this math tutorial I will show you how to add and subtract complex numbers. You will learn the steps in adding rational complex numbers and rational expressions with imaginary. Like polynomials when adding complex numbers we can...