Calculate each of the following parts of parts. Be sure to show your work.

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

You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?

Multiple similar transformation are performed on a triangle.which elements must be presented