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Brian McLogan
Algebra 2 - Subtracting complex numbers (-5-i) - (3-8i)
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...
Brian McLogan
Algebra 2 - How do you solve for values by using equality of complex numbers, 3x-5+(y-3)i =7+6i
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 +...
Brian McLogan
Algebra 2 - Why do imaginary numbers help us, root(9), root(-9)
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)...
Brian McLogan
Algebra 2 - Learn how to simplify the quotient of imaginary numbers, -8/3i
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...
Brian McLogan
Algebra 2 - Learn how to add two complex numbers by combining like terms, (3 + i) + 2i
In this video playlist you will learn everything you need to know with complex and imaginary numbers (3 + i) + 2i
Brian McLogan
Algebra 2 - Dividing complex numbers 5i / (-2-6i)
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...
Brian McLogan
Using the discriminate to describe the solutions of a quadratic
๐ 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,...
Brian McLogan
How to Solve and Write the Linear Factorization when Factoring a Polynomial
๐ 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...
Brian McLogan
Algebra 2 - Multiplying a complex number squared to simplify the expression, (4 - i)^2
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...
Brian McLogan
Algebra 2 - Dividing complex numbers by multiplying by i, (8-6i) / 3i
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...
Brian McLogan
Solving a quadratic with no solution by square root method
๐Learn 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...
Brian McLogan
Simplifying two rational expressions with complex conjugates as denominators
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...
Brian McLogan
Algebra 2 - Multiply an imaginary number to a complex number by distributive property, 3i(2 + 2i)
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...
Brian McLogan
Algebra 2 - Using distributive property to help us subtract two complex numbers, (-3+2i) - (4-3i)
In this video playlist you will learn everything you need to know with complex and imaginary numbers (-3 + 2i) - (4 - 3i)
Brian McLogan
How do you combine complex numbers
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...
Brian McLogan
Algebra 2 - Math tutorial for adding a complex number to an imaginary number, (3 + 7i) + 5i
In this video playlist you will learn everything you need to know with complex and imaginary numbers (3 + 7i) + 5i
Brian McLogan
Algebra 2 - Learn how to subtract complex numbers by rewriting as an addition problem, (-7-3i)-(3-i)
In this video playlist you will learn everything you need to know with complex and imaginary numbers (-7 - 3i) - (3 - i)
Brian McLogan
Algebra 2 - Tutorial for multiplying two complex numbers using foil, (7 - 2i)(-1 + 3i)
In this video playlist you will learn everything you need to know with complex and imaginary numbers (7 - 2i)(-1 + 3i)
Brian McLogan
Algebra 2 - Subtracting two complex numbers, (3 - 4i) - (2 + 2i)
In this video playlist you will learn everything you need to know with complex and imaginary numbers (3 - 4i) - (2 + 2i)
Brian McLogan
Algebra 2 - Multiplying two complex numbers, (3 - 4i)(2 + i)
In this video playlist you will learn everything you need to know with complex and imaginary numbers (3 - 4i)(2 + i)
Brian McLogan
Algebra 2 - Multiplying imaginary numbers -4i . (5i)
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...
Brian McLogan
Algebra 2 - Simplifying the division of a real number by the imaginary unit i, -17/i
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...
Brian McLogan
Pre-Calculus - Adding two complex numbers - Online Tutor (8+ root(-18)) + (5- root(-50))
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...
Brian McLogan
Pre-Calculus - Learn how to add complex numbers the right way (-2+ root(-8)) + (5- root(-50))
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...