This function y = x² - 4x - 5 has been put into 'standard form' 
y =(x-2)² - 9.
 (answered by Edwin McCravy)

For the quadratic function, find its vertex and line of symmetry, then graph the... (answered by TimothyLamb,richwmiller)

Graph each quadratic function

Where is the line of symmetry for any function of the... (answered by josmiceli)

2)For the function y =  x2 - 4x - 5
a)Put the function in the form y = a(x - h)2 + k.... (answered by venugopalramana)

For the function y  =  x2 - 6x + 8, perform the following tasks:
Put the function in the  (answered by stanbon)

what is the vertex and equation of the axis of symmetry for the equation y=x^2+4x-6... (answered by robertb)