() has 2^circ identifigue os bananes dos csediciente A.15,6 las f(x)=x^2-5x+6 ) a=1 B=-5 C=6 Raises Delta Delta =B^2-4cdot Acdot C Delta =(-6)^2-4.16 (1times 2)/(3)=(1)/(2) -25-24 (x-(5)+sqrt (4))/(2) =4 (x-frac (x+1)/(2)-(x)/(2)-7x-(1)/(2))(2)=(x+1)/(2)=(1)/(2)=(1)/(2) Vertice 1x_(2)=(-3)/(2a)cdot 1y_(2)=(Delta )/(4a) (x-frac (-(-5))/(24))(24) y=(-1)/(44) x-(5)/(2) y=(4)/(4) (sqrt ((2))times (-frac (1)/(2)))((1)/(2)) B.