What would be the orientation of the figure below after a reflection over the x axis

Problem fathi wants to print out a pdf document that is 48 pages long. to save paper, he decides to print on both sides of each sheet and to print two pages on each side of the sheet. how many sheets of paper will he need?

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

Choose the more precise measurement. 26.4 cm or 8.39 cm