no we dont win anything its just for fun really
heres another one for you,
what is the value of y in the formula shown when x = -3 ?
y = X2 -6
y = .....
Mark, please don't take this to heart, especially if you are younger than you seem to be, but all of these questions are really very straightforward. Could you truly not do any of them on your own? If not, I think you should ask your mother or father to have a word with your maths teacher.