Brian McLogan
Algebra 2 - Subtracting two complex numbers in parenthesis (28-4i) - (10-30i)
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 - Rationalizing the denominator with imaginary numbers and using conjugate, (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 - Learn how to apply distributive property to simplify an expression with complex numbers
In this video playlist you will learn everything you need to know with complex and imaginary numbers 3i(-4 - 2i)
Brian McLogan
Learn how to rewrite an expression using the value i, 5 - root(-24)
👉 Learn how to simplify radical expressions. In this playlist we will explore simplifying radical expressions by prime factorization and rules of exponents. We will explore the square root, cube root as well as the fourth root of numbers...
Brian McLogan
Multiplying radicals with imaginary numbers
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
How to simplify imaginary numbers to a higher power
In this video series I show you how to simplify complex numbers to a higher power. We notice that i raised to a power repeats itself after the 4th degree. So we will divide the power in the problem by 4 and use the remainder to simplify...
Brian McLogan
How to simplify complex numbers by adding and subtracting
👉 Learn how to simplify radical expressions. In this playlist we will explore simplifying radical expressions by prime factorization and rules of exponents. We will explore the square root, cube root as well as the fourth root of numbers...
Brian McLogan
Master Solving using the quadratic formula with complex solutions
Master Solving using the quadratic formula with complex solutions
Brian McLogan
Graphing a rational function with a slant asymptote
👉 Learn how to graph a rational function. To graph a rational function, we first find the vertical and horizontal or slant asymptotes and the x and y-intercepts. After finding the asymptotes and the intercepts, we graph the values and...
Brian McLogan
Algebra 2 - How do you simplify a complex number to a high power i^ 31
In this video tutorial I show you how simplify imaginary numbers to a higher power. When working with imaginary numbers we notice that the value of imaginary numbers repeat after the degree 4. Therefore when we have an imaginary number...
Brian McLogan
Algebra 2 Math tutorial for how to simplify the quotient by dividing complex numbers using conjugate
In this video playlist you will learn everything you need to know with complex and imaginary numbers (3 + i)/(4 - i)
Brian McLogan
Algebra 2 - Subtracting complex numbers with radicals 7 root(-18) - 2 root(-32)
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
Applying Descartes rule of signs to identify the real and complex zeros
👉 Learn about Descartes' Rule of Signs. Descartes' rule of the sign is used to determine the number of positive and negative real zeros of a polynomial function. Knowing the number of positive and negative real zeros enables also to also...
Brian McLogan
Algebra 2 Learn how to simplify an expression by rationalizing denominator with complex numbers -7/i
In this video playlist you will learn everything you need to know with complex and imaginary numbers -7/i
Brian McLogan
Algebra 2 Learn how to add two complex numbers by combining imaginary and real parts, (3+i)+(2-7i)
In this video playlist you will learn everything you need to know with complex and imaginary numbers (3 + i) + (2 - 7i)
Brian McLogan
Algebra 2 - Why do imaginary numbers repeat them selves
In this video tutorial I show you how simplify imaginary numbers to a higher power. When working with imaginary numbers we notice that the value of imaginary numbers repeat after the degree 4. Therefore when we have an imaginary number...
Brian McLogan
Algebra 2 - What does multiplying the complex conjugate look like, (3 - 2i)
In this video playlist you will learn everything you need to know with complex and imaginary numbers (3 - 2i)
Brian McLogan
Algebra 2 - Simplifying i to a higher power i ^ 31
In this video tutorial I show you how simplify imaginary numbers to a higher power. When working with imaginary numbers we notice that the value of imaginary numbers repeat after the degree 4. Therefore when we have an imaginary number...
Brian McLogan
Algebra 2 - Learn how to rewrite a complex number by division, -7/2i
In this video playlist you will learn everything you need to know with complex and imaginary numbers -7/2i
Brian McLogan
If you Want an A You Need to know how to divide these polynomials
If you Want an A You Need to know how to divide these polynomials
Brian McLogan
Master writing the equation of a polynomial give complex zeros
Master writing the equation of a polynomial give complex zeros
Brian McLogan
Learn how to solve completely using the difference of two cubes
👉 Learn how to find the zeroes of a polynomial equation/expression involving the sum/difference of two cubes. Given a polynomial having the sum of two cubes, the polynomial can be factored as follows: a^3 + b^3 = (a + b)(a^2 - ab + b^2)....
Brian McLogan
Algebra 2 Math tutorial for multiplying 3 imaginary numbers together then simplifying, (i)(3i)(-4i)
In this video playlist you will learn everything you need to know with complex and imaginary numbers (i)(3i)(-4i)
Brian McLogan
Algebra 2 Math tutorial for dividing complex numbers by mulitplying by i on numerator & denominator
In this video playlist you will learn everything you need to know with complex and imaginary numbers 18/7i