Question 45889
{{{f(x) = x^2 - 4x + 3}}}
V(-b/2a,f(x))
V(2,-1)
x-intercept
{{{0 = x^2 - 4x + 3}}}
{{{0 = (x - 3)(x - 1)}}}
x = 3 and x = 1
y-intercept
{{{f(x) = (0)^2 - 4(0) + 3}}}
f(x) = 3
{{{graph(600,600,-10,10,-10,10,x^2-4x+3)}}}