A company makes video games. the price of a video game is modeled by the function

In which form is the following function written? y = - 2(x – 3)(x + 5)

Maren is buying carpet for her rectangular living room. the room is 4.8 yards wide and 5.2 yards long. how much carpet does she need to buy? enter your answer as a decimal in the box. yd2

Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?