Does anyone have the anwser key for Growth: Math 6+ TX 2012 test

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

Need so much on this one how many yards?

The architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?