Instructional Video5:58
Brian McLogan

How do you factor a quadratic when a=1

12th - Higher Ed
πŸ‘‰Learn how to factor quadratics. A quadratic is an algebraic expression having two as the highest power of its variable(s). To factor an algebraic expression means to break it up into expressions that can be multiplied together to get...
Instructional Video12:09
KnowMo

Completing the Square: A Step-by-Step Guide

12th - Higher Ed
This video is a lecture on completing the square, a method used to solve quadratic equations when they cannot be easily factored or solved using the quadratic formula. The instructor explains the process of completing the square using...
Instructional Video7:34
Curated Video

GCSE Secondary Maths Age 13-17 - Algebra: Area of a Triangle - Explained

9th - 12th
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Instructional Video4:42
Brian McLogan

Solving a quadratic by completing the square

12th - Higher Ed
πŸ‘‰ Learn how to solve quadratic equations by completing the square. When solving a quadratic equation by completing the square, we first take the constant term to the other side of the equation and create a perfect square trinomial with...
Instructional Video4:38
Brian McLogan

Converting between quadratic and vertex form by completing the square

12th - Higher Ed
πŸ‘‰ Learn how to write a quadratic equation from standard form to vertex form by completing the square. A quadratic equation is an equation whose highest exponent in the variable(s) is 2. It is of the form f(x) = ax^2 + bx + c. Given a...
Instructional Video5:15
Brian McLogan

Solve an equation by using the square root method

12th - Higher Ed
πŸ‘‰Learn how to solve a quadratic equation by factoring a perfect square trinomial. A perfect square trinomial quadratic equation is of the form y = x^2 +2cx + c^2, where c is a perfet square. There are couple of ways we can solve a...
Instructional Video3:37
Brian McLogan

Graph a quadratic by completing the square by factoring out a negative 1

12th - Higher Ed
πŸ‘‰ Learn how to graph quadratic equations by completeing the square. A quadratic equation is an equation of the form y = ax^2 + bx + c, where a, b and c are constants. The graph of a quadratic equation is in the shape of a parabola which...
Instructional Video21:58
Brian McLogan

Master finding all of the zeros of a polynomial rational, irrational and complex using synthetic

12th - Higher Ed
Master finding all of the zeros of a polynomial rational, irrational and complex using synthetic
Instructional Video4:40
Brian McLogan

Learn to solve a rational equation by multiplying by the LCD

12th - Higher Ed
πŸ‘‰ Learn how to solve rational equations. A rational expression is an expression in the form of a fraction where the numerator and/or the denominator are/is an algebraic expression. There are many ways to solve rational equations, one of...
Instructional Video0:57
Brian McLogan

It's Magic Create The Quadratic Formula

12th - Higher Ed
Do you think the quadratic formula is Magic or ever wonder where it came from? Well in this video I will show you how to derive the quadratic formula.
Instructional Video6:31
Brian McLogan

Solving a quadratic by completing the square

12th - Higher Ed
πŸ‘‰ Learn how to solve quadratic equations by completing the square. When solving a quadratic equation by completing the square, we first take the constant term to the other side of the equation and create a perfect square trinomial with...
Instructional Video4:03
Brian McLogan

How to solve a quadratic by completing the square

12th - Higher Ed
πŸ‘‰ Learn how to solve quadratic equations by completing the square. When solving a quadratic equation by completing the square, we first take the constant term to the other side of the equation and create a perfect square trinomial with...
Instructional Video5:13
Brian McLogan

Solving a quadratic by completing the square

12th - Higher Ed
πŸ‘‰ Learn how to solve quadratic equations by completing the square. When solving a quadratic equation by completing the square, we first take the constant term to the other side of the equation and create a perfect square trinomial with...
Instructional Video7:40
Brian McLogan

Solving a quadratic by completing the square

12th - Higher Ed
πŸ‘‰ Learn how to solve quadratic equations by completing the square. When solving a quadratic equation by completing the square, we first take the constant term to the other side of the equation and create a perfect square trinomial with...
Instructional Video1:56
Brian McLogan

How to factor a quadratic in your head when a=1

12th - Higher Ed
πŸ‘‰Learn how to factor quadratics. A quadratic is an algebraic expression having two as the highest power of its variable(s). To factor an algebraic expression means to break it up into expressions that can be multiplied together to get...
Instructional Video2:47
Curated Video

Solving Quadratic Equations with the Quadratic Formula

Higher Ed
In this video, the presenter explains how to use the quadratic formula to generate answers for X. They start by showing the formula and breaking it down into its components. Then, they demonstrate how to identify the values of A, B, and...
Instructional Video5:17
Brian McLogan

Completing the square by factoring out a negative one

12th - Higher Ed
In this math tutorial I will show you how to sketch a quadratic function, find the axis of symmetry, determine the y-intercepts and find the zeros or x-intercepts. To find the x-intercepts we use such methods as setting the equation...
Instructional Video6:31
Brian McLogan

What is a parabola and its parts

12th - Higher Ed
πŸ‘‰ Learn the essentials for graphing a quadratic equation. A quadratic equation is an equation of the form y = ax^2 + bx + c, where a, b and c are constants. The graph of a quadratic equation is in the shape of a parabola which can either...
Instructional Video4:27
Brian McLogan

How to complete the square with fractions then solve the equation

12th - Higher Ed
πŸ‘‰ Learn how to complete the square to solve a quadratic equation. Completing the square is allows us to create a binomial squared so that we can solve using the square root method. Solving by completing the square is preferred when a...
Instructional Video7:50
Brian McLogan

Graphing and describing transformations of a quadratic equation

12th - Higher Ed
πŸ‘‰ Learn how to graph quadratic equations in vertex form. A quadratic equation is an equation of the form y = ax^2 + bx + c, where a, b and c are constants. The graph of a quadratic equation is in the shape of a parabola which can either...
Instructional Video3:02
FuseSchool

Solving Quadratics By Factorising

6th - Higher Ed
Quadratics using have an x-squared, an x term and a number on it’s own (known as a constant). There are a few different ways to solve quadratics: factorising, using the quadratic formula or by completing the square. In this video we look...
Instructional Video3:25
FuseSchool

Reciprocal Graphs

6th - Higher Ed
Reciprocal functions are actually extremely important. Isaac Newton deduced that the forces needed to hold planets in orbits is a reciprocal relationship with the squares of their distances. Radioactive isotopes decay reciprocally, and...
Instructional Video3:19
Brian McLogan

Learning to complete the square to solve a quadratic equation

12th - Higher Ed
πŸ‘‰ Learn how to solve quadratic equations by completing the square. When solving a quadratic equation by completing the square, we first take the constant term to the other side of the equation and create a perfect square trinomial with...
Instructional Video2:52
FuseSchool

Calculator Trick - Table of Values

6th - Higher Ed
Use this quick calculator trick to help you generate the table of values, giving you the coordinates to plot onto a graph. Your calculator saves you time, and means you will not make mistakes substituting in values into the equation.