Question

vertice da funçao 2x²-4x+3

Answer 1

2x^2-4x+3=0
delta=b^2-4ac
delta=(-4)^2-4.2.3
delta=16-24
delta=-8
xv=-b/2a
xv=-(-4)/2.2
xv=4/4
xv=1
yv=-delta/4a
yv=-(-8)/4.2
yv=8/8
yv=1
(1,1)