3Blue1Brown
Taylor series | Chapter 10, Essence of calculus
Taylor series are extremely useful in engineering and math, but what are they? This video shows why they're useful, and how to make sense of the formula.
3Blue1Brown
Taylor series | Essence of calculus, chapter 11
Taylor series are extremely useful in engineering and math, but what are they? This video shows why they're useful, and how to make sense of the formula.
Curated Video
The Fibonacci Sequence
How Fibonacci came up with his sequence, and how it is repeated throughout nature, from flower's petals to snails' shells – and how it has inspired the financial and computing industries. Maths - Number A Twig Math Film. Reinforce and...
Curated Video
India and Negative Numbers
Discover when and why negative numbers were developed, and the simple rules that govern their use. Maths - History Of Maths A Twig Math Film. Reinforce and extend the learning required by the curriculum. Twig’s context films show...
Curated Video
Coordinate Geometry: Descartes
The development of the Cartesian Coordinates system, and linear and non-linear equations, by the mathematician who fled the small hometown that now reveres him. Maths - History Of Maths A Twig Math Film. Reinforce and extend the learning...
Curated Video
The Babylonians and Plimpton 322
Why the depiction of Babylonian numerals matches numeral systems the world over, and how this allows us to decipher their mathematical knowledge. And see what homework Babylonian pupils were set thousands of years ago! Maths - History Of...
Curated Video
The Quadratic Formula Explained
This video explains how to solve a quadratic equation using the quadratic formula. We also explain what the discriminant is. Practice questions and solutions are at the end of the video.
Curated Video
Introduction to Quadratic Equations
This video introduces quadratic equations; how to identify quadratic equations, how to rearrange them into the standard form, and how to identify the specific terms. A range of practice questions and solutions are at the end of the video.
Curated Video
GCSE Maths - Factorising Quadratics - Part 2 - (When the x^2 Coefficient is More Than 1) #50
This video covers how to factorise quadratics that have an x^2 coefficient of more than 1. For example how to factorise 2x^2 + 5x + 2 into (2x + 1)(x + 2). You can find part 1 of how to factorise quadratics (for simpler questions where...
Curated Video
GCSE Maths - What are Quadratic Graphs? #76
This video covers: - What quadratic equations are - What quadratic graphs look like - What difference it makes if the x^2 term is positive or negative This video is suitable for maths courses around the world. KS3 - All on your course...
Curated Video
GCSE Maths - Factorising Quadratics - Part 1 - (When the x^2 Coefficient is 1) - #50
This video covers how factorise quadratics into a pair of brackets, for example x^2 + 2x + 3 into (x + 2)(x + 1). If you want to know how to factorise more complex quadratics that include an x^2 term, have a look at part 2: • GCSE Maths...
Brian McLogan
Factor Any Quadratic Slow
In this video I will show you how to slowly systematically factor any quadratic.
Brian McLogan
Logarithmic Equation With Extraneous Solution
When you have multiple logarithms you have to be very careful about extraneous solutions. So in this video that is exactly what I am going to do. Solve and find the extraneous solution.
Brian McLogan
Tricky Quadratic Equation to Solve
This is a problem that can confuse a lot of students. So in this video I want to show you how to approach a problem like this and why.
Brian McLogan
Solve by completing the square without fractions compilation
In this video we will cover how to solve a quadratic equation by completing the square without fractions ⭐️ Solve by Completing the square • Solving a quadratic by completing the... ✅ New Videos on Quadratics - • Solve Quadratics in...
Brian McLogan
3 Average Rational Expressions Add and Subtract
In this video we will focus on adding and subtracting rational expressions by first simplifying our denominators to obtain the LCD. 00:00 Intro 00:50 - Find the common denominator with fractions (add fractions) 04:02 - Mental process for...
Brian McLogan
Confused Students Get This Synthentic Division Problem Wrong
In this we will work on writing a product a division problem and then applying synthentic division to identify the quotient. ⭐️ Mistake Students Make With Synthetic Division - • MISTAKES with Synthetic Division ✅ New Videos On...
Brian McLogan
The Easiest Way to Find the X and Y Intercepts Quadratic
In this video I will go through the process in finding the x and y intercepts of a quadratic function. We will do this by applying the algebraic approach. ⭐️ Mistakes Students Make Completing the Square - • Student Mistakes with...
Brian McLogan
Mistakes Students Make Solving Quadratics
In this video I will highlight some of the most common mistakes I see students make when they are solving quadratics ⭐️ Mistake Students Make Completing the Square - • Student Mistakes with COMPLETING THE ... ✅ New Videos on Solving...
Brian McLogan
4 Tips To Solve Quadratic Equations
In this video I am going to cover 4 different tips that you need to follow to be successful in solving quadratic equations. ⭐️ Mistakes Students Make Solving Quadratics - • Mistakes Students Make Solving Quadra... ✅ New Videos on Solving...
Brian McLogan
Find the Vertex of Quadratic in Vertex Form Practice
In this video we are going to focus on finding the vertex of a quadratic when in vertex form. ✅ Polynomials in Pre-Calculus - • Polynomials in Pre-Calculus
Brian McLogan
Before learning conic sections know this....
In this video we are going to explore what you need to know before learning conics.
Brian McLogan
Challenge 10% of Algebra 1 Students can solve
On these problems students struggle with factoring when they are first learning how to factor ⭐ Factoring Trinomials with Bigger Numbers a=1 - • Factoring Trinomials with Bigger Numb... ⭐ Factoring quadratic trinomials with two variables...
Brian McLogan
Completing the Square with Coefficient Step by Step
When you have to complete the square by factoring with a coefficient it is very important to factor out the expression. But what about when that expression is a fraction? ⭐️ Completing the Square with Factoring Coefficients and Fractions...