Marking the height of the traingle is 4m less than its base. the area of the traingle is 48m^2. find the length of the base. 1: 7m 2: 8m 3: 11m 4: 12m

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.