So, I've got the next 8 months to revise for my maths module. I'm doing a degree in Computer Science and I need to brush up on my Math. Been smooth sailing so far, but I've hit a stumbling block. I know the anwser to the below question, but I cannot get to it. The divide line in the middle is really messing me up.
D = 3a^2 + 2B
------------
4 (c + 3)
a = -2
b = 2
c = -4
If you could walk through this with me, with the correct answer, it would be much appreciated. I know it's not too difficult, but when you haven't done anything like this for nearly 10 years, it's fairly difficult to remember. I know my BODMAS (Brackets, Other, Divide, Multiply, Add, Subtract), but this one is really doing my head in!