Can anyone teach me how to work out x2-8x+19?

Find the balance at the end of 4 years if 1000 is deposited at the rate of

Can someone answer it, and plot it, for 20 points and brainliest answer? p.s. they're the same ! : )

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