Step-by-step explanation:
x^2-4x+3=0
(x-3)(x-1)
with the help of trenom you get
trenom is where you need 2 numbers that if you add them together u get "b" and if multiplied u get "c"
then flip them (if positive to negative or negative to positive)
x=3
x=1
and the a is positive
so its a minimum
and the cords are (2,-1)
