The area of a rectangular television screen is 3456 in^2. the width of that screen is 24 inches longer than the length. what is a quadratic equation the represents the area of the screen? what are the dimensions of the screen?

Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books