Raymond B. answered 05/07/21
Tutor
5
(2)
Math, microeconomics or criminal justice
x^2 -12x +23 = 0
x^2 -12x +36 +23 -36 =0
(x-6)^2 -13 = 0
f(x)= (x-6)^2 - 13 is vertex form with vertex = (6,-13)