Graph the quadratic equation f(x)=x^2-8x+16
you know what
y = x^2
looks like, right?
This one is y = (x-4)^2
so it's the same parabola, just shifted right by 4.
y = x^2
looks like, right?
This one is y = (x-4)^2
so it's the same parabola, just shifted right by 4.