What are two different ways of factoring -3x-9? a. -3(x+3) b. 3(x+3) c. 3(-x-3) d. -3(x-3) Show your work

Can somebody me out with this question

Find the distance between the pair of points a(-1,8) and b(-8,4)

The function y= x - 4x+ 5 approximates the height, y, of a bird, and its horizontal distance, x, as it flies from one fence post to another. all distances are in feet. complete the square to find and interpret the extreme value (vertex). select two answers: one extreme value and one interpretation.