Brian McLogan
What are complex conjugates
Definitions are very important to your understanding of why and how we use mathematical processes. Without understanding what a process or certain terms mean it is very hard to understand how or why to do something. That is why I want to...
Brian McLogan
Find zeros using sum and difference of two cubes
Find zeros using sum and difference of two cubes
KnowMo
Powers of 10 and their Application in Calculations
The video talks about the concept of powers of 10 and how it can be used in calculations. The video demonstrates how this pattern can be used to simplify multiplication and division calculations involving powers of 10.
Brian McLogan
Given a set of imaginary zeros find the polynomial
👉 Learn how to write the equation of a polynomial when given imaginary zeros. Recall that 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 integers. The...
Brian McLogan
How do we solve using perfect square trinomials
👉Learn how to solve quadratic equations by factoring. We will focus on factoring special techniques such as the zero product property, difference of two squares, box method and guess and check. Once we have factored the quadratic...
Brian McLogan
Learn How to Factor Completely a Polynomial Given One Factor Using Synthetic Division
👉 Learn how to find all the zeros of a polynomial given one rational zero. 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 integers. The zeros of a...
Brian McLogan
Graphing a fourth degree polynomial
👉 Learn how to use the tools needed to graph a Polynomial function in standard form. The tools we will use to help us graph are end behavior, finding the zeros by factoring synthetic division as well as identify the multiplicity of each...
Curated Video
Understanding Zeros of Polynomial Functions
In this video, the concept of "0's" in polynomial functions is explored. A "0" is an input value that yields an output of 0 in a function. The video explains how to identify and find the 0's of a function, and how they relate to the...
Curated Video
Finding X Intercepts of Linear Functions by Factoring
In this video, the teacher explains how to find the X-intercepts or zeros of linear functions by factoring. They demonstrate the process with several examples and emphasize the importance of setting the function equal to zero and solving...
Brian McLogan
When given a zero and complex zero write the polynomial function
👉 Learn how to write the equation of a polynomial when given imaginary zeros. Recall that 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 integers. The...
Brian McLogan
How to find multiple parts to a polynomial
👉 Learn about the characteristics of a function. Given a function, we can determine the characteristics of the function's graph. We can determine the end behavior of the graph of the function (rises or falls left and rises or falls...
Brian McLogan
How to write a fraction as a decimal and as a percent
👉 Learn how to convert between decimals, fractions, and percentages. Numbers can be converted between decimals, fractions, and percents. To convert a number written in decimals to fractions, we write the number without the decimal point...
Curated Video
Solving a Factored Polynomial Equation Using the Zero Product Property
In this video, the teacher explains how to solve polynomial equations using the 0 product property and factoring polynomials completely. The focus is on finding the zeros or roots of the function, which are the points where the function...
Brian McLogan
Master finding all of the zeros of a polynomial rational, irrational and complex using synthetic
Master finding all of the zeros of a polynomial rational, irrational and complex using synthetic
Schooling Online
IB Physics Measurement and uncertainties: Significant Figures
Using significant figures is as easy as watching Netflix! This lesson will bring back the basics: counting and rounding significant figures. To finish, we’ll explore how significant figures are related to accuracy and how to approach...
Brian McLogan
How to determine multiple characteristics of the graph of a polynomial
👉 Learn about the characteristics of a function. Given a function, we can determine the characteristics of the function's graph. We can determine the end behavior of the graph of the function (rises or falls left and rises or falls...
Curated Video
Multiplication Using Visual Models (Part 2)
Multiply single-digit whole numbers by a single-digit whole number or numbers containing a single digit followed by zeros using visual models.
Brian McLogan
Two ways to write the x and y intercepts of a graph
👉 Learn about the characteristics of a function. Given a function, we can determine the characteristics of the function's graph. We can determine the end behavior of the graph of the function (rises or falls left and rises or falls...
Catalyst University
Chemistry Significant Figures (SigFigs) & Operations with SigFigs
In this video, we will explore the following: 1) How to determine the number of significant figures in a number. 2) How do Add and Subtract, while answering with the correct number of significant figures. 3) How do Multiply and Divide,...
Curated Video
Comparing Tenths and Hundreds: Identifying Equivalent Decimals
In this video lesson, students will learn how to identify equivalent decimals by comparing tenths and hundreds. They will understand the importance of considering both the numbers and the place values when determining equivalence.
Brian McLogan
What is the percent between two numbers using a proportion
👉 Learn how to solve problems using percents. When solving problems with percents we will either convert the percents to decimal form or use proportions to solve. We will look to solve for the percent of change, the original price,...
Curated Video
Decimals: Review How to Add, Subtract, Multiply & Divide
In this video lesson we will review how to add, subtract, multiply and divide decimals. We will review the rules and procedures on how to set up and solve each type of problem. We will review how to place the decimal point while setting...
Brian McLogan
Find the zeros by factoring a quadratic factoring
👉Learn how to solve quadratic equations by factoring when a is equal to 1. A quadratic is an algebraic expression having 2 as the highest power of its variable(s). To factor an algebraic expression means to break it up into factors...
Curated Video
Multiplying Multi-Digit Numbers Using Partial Products
In this video, students learn how to multiply multi-digit numbers using partial products. The teacher explains the concept of multiplication as repeated addition and emphasizes the importance of understanding the place value of each digit.