Find the absolute maximum and minimum, if either exists, for f(x) = x² - 4x+3.

To put the quadratic function f(x)=ax2+bx+c in standard form, we complete the ________________.

Find the maximum or minimum value of the quadratic function g(x)=2x2+6x+3.

The graph of f(x)=3(x2)26 is a parabola that opens_____, with its vertex at (____, ___) and f(2) = _______is the (minimum/maximum) _______ value of f.