10 ) jason sold half of his comic books and then bought 7 more. he now has
13. how many did he begin with ?

What is x3+3x2−16x−48 divided by x−1?

Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.

What is the effect on the graph of the function f(x) = x2 when f(x) is changed to f(x) − 4?