Respuesta :

ammarsani9

Answer:

is x=1

Step-by-step explanation:

we rewrite the equation in a vertex/completed square form

[tex]y=-2x^{2}+4x+1= -2(x-1)^{2} +3[/tex]

therefore, the line of symmetry is

[tex]x-1=0[/tex]

⇒ [tex]x=1[/tex]

is the axis of symmetry