Y = a(x – h)2 + k 3. Explain how each function would transform from its Parent Function to make the following:
a) y = 3(x - 1)2 – 4
b) y = -(x – 8)2 – 3
c) y = (x + 6.5)2 +1
I NEED HELP PLEASE HAHA

Aconstruction worker needs to put a rectangular window in the side of a building he knows from measuring that the top and bottom of the window have a width of 8bfeet and the sides have a length of 15 feet he also measured one diagonal to be 17 feet what is the length of the other diagonal