Rewrite the polynomial in the form ax^2+bx+cax 2
+bx+c and then identify the values of a, a, b, b, and cc.
-9x-x^2-4
−9x−x
2
−4

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

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

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6