## Quadratic Factoring Calculator

To easily factor a quadratic equation that has at least one rel root, we can use the following factoring calculator:

**1. First, enter the quadratic equation you would like to factor.**

The Solution Will Appear Here!

The standard view of a quadratic equation is: **±ax ^{2}±bx±c=0**. Factorising such an equation, means to transform it into this view:

**±a(x-x**, where x

_{1})(x-x_{2})=0_{1}and x

_{2}are the roots of the equation. Using this formula, we can easily factor any quadratic equation, for which D >= 0, in more convenient view. As you can see, to convert it into a factored view, obviously we need to solve it and find it’s roots, and then replace them in the formula. Let’s see how this works.

*Example:* Let’s factor the equation -4x_{2}+6x+4=0. We can use the standard formulas for solving it and find that it has two roots:

x_{1} = -0.5 and x_{2} = 2

So using the formula: a(x-x_{1})(x-x_{2})=0, now we can simply convert the equation into factored view, by replacing x_{1} and x_{2} with their values:

-4(x-(-0.5))(x-2)=0 => -4(x+0.5)(x-2)=0 – the quadratic equation in factored view.

But why do we need to factor these equations? Well, there are could be many reasons for this. One of them is that an equation in this view can be very easily solved, without using any complicated formulas. In our example we can simply divide the two sides by -4 to get:

(x+0.5)(x-2)=0

This means that x+0.5=0 or x-2=0, or the solutions are:

x+0.5=0 U x-2=0 => **x=-0.5 U x=2**

If you need to factor polynomials, visit the factoring calculator site, where you will find various free widgets for factorization.

To further explore quadratic functions, you can use our quadratic equation calculator or quadratic formula explorer. Nice and powerful online tools…

This tool really make factoring quadratic equations a child game. It really easy and simple to use and it is also very convenient for my homework.

Good to read that! Thank you for your opinion.

Using this, factoring quadratic equations became really simple task. Does this widget use javascript or any other language? How could I borrow it for my site?