Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: _La siguiente ecuación _ _[# par_2]_ representa una parábola. _Las coordenadas del vértice, las coordenadas del foco y la directriz son, respectivamente:_: Vértice = [ [ 4 , 5 ] ]; Directriz: x=( ( 11 ) / ( 4 ) ); Vértice = [ [ - ( 4 ) , - ( 5 ) ] ]; Foco = [ [ - ( 4 ) , - ( ( ( 25 ) / ( 4 ) ) ) ] ]; Foco = [ [ ( ( 11 ) / ( 4 ) ) , 5 ] ]; Directriz: x=( ( 21 ) / ( 4 ) )
Right answer summary: Vértice = [ [ 4 , 5 ] ]; Foco = [ [ ( ( 11 ) / ( 4 ) ) , 5 ] ]; Directriz: x=( ( 21 ) / ( 4 ) )
Question state: todo