Which equation has the same solution as x2 + 8x + 15 = -4? A (x +4)^2 = -3
B (x + 4)^2 = -35
C (x – 4)^2 = -35
D (x – 4)^2 = -3

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