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You should treat the question as you would a normal quadratic and complete the square. First you should look at the factors of 16 and see which pair would result in the -17x; you can see that it would be ...

When looking at physical processes it is important to explore it in two different ways:

• 'Hard coastlines': these are areas of the coastline which contain hard rock, and t...

There are a number of key reasons as to why globalisation has occured and is occuring more rapidly.

TRANSPORTATION- The cost of transporting goods between countries has decreased due to larger carg...

Let's use a general equation for straight lines, y= mx +c. Here, the m and c represent numbers (or constants), which will differ for each specific line. The number in the place of the m is the gradient of...

You need to solve the question so this means you need to work out the value of w. To work out the value of w you rearrange the terms and make w the subject of the equation. 

Start with minusing 3w ...