The graph of the function f(x) = |13xl is translated 4 units up. What is the equation of the transformed function? Enter your answer in the box.
g(x)= ?

If the discriminant if a quadratic equation is 4 which statement describes the roots?

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

The floor of a building consists of 3000 tiles which are rhombus shaped and each of it's diagonals are 45 cm and 30 cm in length. find the total cost of polishing the floor, if the cost per m² is rs. 4.