Brian McLogan
Completing the square and finding the x intercepts
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...
Curated Video
GCSE Secondary Maths Age 13-17 - Algebra: Quadratic Formula - Explained
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...
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
msvgo
Quadratic Equation : Formula Method & Nature of Roots
It derives and explains the quadratic formula. It also explains the nature of roots based on the discriminant.
Curated Video
Solving Quadratic Equations with the Quadratic Formula
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...
Brian McLogan
How to factor a quadratic in your head when a=1
👉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...
FuseSchool
Solving Quadratics By Factorising
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...
Curated Video
ABCs of the Quadratic Formula Song
A student performs their version of the quadratic formula.
Brian McLogan
Solve by using the quadratic formula
👉 Learn how to solve quadratic equations using the quadratic formula. A quadratic equation is an equation whose highest power on its variable(s) is 2. The quadratic formula is a formula which can be used to find the roots of (solve) a...
Brian McLogan
Multiplicity matters - Real zeros of polynomial functions
Multiplicity matters - Real zeros of polynomial functions
Brian McLogan
What is a quadratic function
👉 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...
FuseSchool
Completing The Square - Quadratics
Completing The Square - Quadratics | Algebra | Maths | FuseSchool Completing the square is another way of solving quadratics (as well as by factorising and by using the quadratic formula). Completing the square will always work, whatever...
KnowMo
Solving Quadratics: Factorizing and Using the Quadratic Formula
This video explains how to solve quadratic equations either by factorizing or by using the quadratic formula. The instructor first describes how to factorize a quadratic equation using the sum and product method to convert it into double...
Virtually Passed
Polar Coordinates Example 1
Here we solve for the speed of a plane using polar coordinate formulas.
Brian McLogan
Solving a factored quadratic equation using the zero product property
👉Learn how to solve a quadratic equation using the zero product property. When a quadratic equation has been factored or is given in factored form, we can solve the quadratic equation by applying the zero product property. The zero...
Brian McLogan
Simplify Rational Expressions | Rational Functions | Pre-Calculus
In this video we will cover simplifying rational expressions. In addition to simplifying rational expressions we are going to cover simplifying complex fractions, adding, subtracting, multiplying and dividing rational expressions. We...
FuseSchool
Completing The Square - Plotting Quadratics
Completing The Square - Plotting Quadratics | Algebra | Maths | FuseSchool Completing the square is another way of solving quadratics (as well as by factorising and by using the quadratic formula). Completing the square will always work,...
FuseSchool
Quadratic Inequalities
CREDITS Animation & Design: Jean-Pierre Louw Narration: Lucy Billings Script: Lucy Billings You probably already know that quadratic equations look like this... We can also have quadratic inequalities... We use inequalities to show us a...
Brian McLogan
Solve an equation to factor by converting to exponential
👉 Learn how to solve logarithmic equations. Logarithmic equations are equations with logarithms in them. To solve a logarithmic equation, we first isolate the logarithm part of the equation. After we have isolated the logarithm part of...
Let's Tute
Completing the Square - How to Solve Quadratic Equations
In this video we will know how to solve Quadratic Equations using Formula of Quadratic equations
Curated Video
Finding the Axis of Symmetry and Vertex of a Quadratic Function
In this video, you will learn how to find the axis of symmetry and vertex of a quadratic function by solving part of the quadratic formula. The axis of symmetry is a vertical line that divides the graph into two symmetrical parts, while...
Professor Dave Explains
Solving Quadratics by Using the Quadratic Formula
Solving quadratic equations.
FuseSchool
MATHS - Algebra - Quadratic Formula - Solving Quadratics
Quadratics can be solved in different ways: factorising, quadratic formula or by completing the square. In this video we are going to look at how to use the quadratic formula to solve quadratics. Quadratics can’t always be factorised,...
Let's Tute
How to Solve Quadratic Equations by Factoring Method or Fact
In this Video on Quadratic Equations we will know How to Solve Quadratic Equations by Factorization method.