it might just be me but i cant seem to change the points to just 5 points so every time i ask a question it uses 10 points and i don't have a lot of points can someone till me how to do this pls

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.

What is the value of x? enter your answer in the box. x =

Find the measure for the angle indicated in bold