Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: _La siguiente ecuación _ _[# par_2]_ _representa una parábola que tiene como gráfico:_ _#graf_ __ _Entonces, las coordenadas del vértice, las coordenadas del foco y la directriz son, respectivamente:_: Vértice = [ [ 5 , - ( 4 ) ] ] , Foco = [ [ - ( 5 ) , - ( ( ( 27 ) / ( 4 ) ) ) ] ] ,directriz = x=( ( 31 ) / ( 4 ) ); Vértice = [ [ 5 , - ( 4 ) ] ] , Foco = [ [ ( ( 9 ) / ( 4 ) ) , - ( 4 ) ] ] ,directriz = x=( ( 31 ) / ( 4 ) ); Vértice = [ [ - ( 5 ) , - ( 4 ) ] ] , Foco = [ [ ( ( 9 ) / ( 4 ) ) , - ( 4 ) ] ] ,directriz = x=( ( 9 ) / ( 4 ) ); Vértice = [ [ - ( 5 ) , - ( 4 ) ] ] , Foco = [ [ ( ( 31 ) / ( 4 ) ) , - ( 4 ) ] ] ,directriz = x=( ( 31 ) / ( 4 ) )
Right answer summary: Vértice = [ [ 5 , - ( 4 ) ] ] , Foco = [ [ ( ( 9 ) / ( 4 ) ) , - ( 4 ) ] ] ,directriz = x=( ( 31 ) / ( 4 ) )
Question state: todo