Who is NoblePenguin? He deleted all my answers to questions that were correct and weren't even bad. And don't even think about deleting this you NoblePenguin!!!

Which equation matches the graph shown ?

Factor this polynomial completely x^2-64

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. solve this quadratic equation using the quadratic formula. 2x2 - 2x=1 need asap