Hello =D I was doing an IB Project for math... and this question popped out. Describe a method of writing the quadratic expression x2 + bx + c in the form (x – h) 2 + g I know how to do them (complete the square) but I don't know how to describe them. for example, where does h and g pop out? If you guys could help me... it would mean so much to me =D thanx!!