Given f(3) = 6 (1 – 2), what is the value of f(-8)?

Which of the following expressions is equal to 2x^2+8

Find the value of x. round the length to the nearest tenth

The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2