Easy math question help solve for x

Fiona and her friends are playing a game by guessing where a coin will land when it is randomly dropped inside the square shown below. fiona guesses that the coin is likely to land in the blue area. which explains whether or not fiona is correct and why?

The table represents a linear function. what is the slope of the function? –6 –4 4 6

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12