Question 42456
This is a vertical parabola, so the axis of symmetry is a vertical line.
y = x^2 - 5x + 3
vertex: (2.5,-3.25)
Axis of Symmetry: {{{x = 2.5}}}
Table:
x = -1
y = 9
......
x = 0
y = 3
......
x = 1
y = -1
{{{ graph( 600, 600, -10, 10, -10, 10, x^2 - 5x + 3) }}}