How many zero pairs must be added to the function
f(x) = x2 – 10x - 4 in order to begin writing the function in
vertex form?

What is (28 + 7 + 6 + 3) x 1/2 show your work

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square