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Maths
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How do you factorise a quadratic equation?

Take the example 2x2 + 7x + 3 = 0

1. To factorise we need to use the general equation 'ax + bx - c = 0'   where in our case a = 2 b =7 c=3.

2. First we need to mulitply the ...

Z(
2801 Views

How to differentiate using the Product Rule

The Product Rule is used when differentiating two functions that are bei...

CM
Answered by Callum M. • Maths tutor
5359 Views

What is the derivative of x^x

Firstly we should notice the similarities between this expression and expressions of the standard type ax. 

DK
Answered by Daniel K. • Maths tutor
5274 Views

How to factorise any quadratic expression

Factorising quadratic equations

This method is used for the following factorable expression:

ax2+bx+c

Although this method is particularly useful wit...

AP
Answered by Adil P. • Maths tutor
5557 Views

How do I integrate ln(x)

This is an integral many people struggle with, but, with a simple trick it becomes a little more straight forward. We will approach this integral using integration by parts.

But what are the p...

TM
Answered by Tom M. • Maths tutor
5390 Views

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