Respuesta :

Equation: [tex]4x^2-8x+4 =0[/tex]
a = 4, b = -8, c = 4

To find the discriminant, D, we use the formula:
D = [tex]b^2-4ac[/tex]

To find the value of D ...
D = [tex]b^2-4ac[/tex]
D = [tex](-8)^2-4(4)(4)[/tex]
D=0 (Answer: B)