Respuesta :

Answer:

x = 4 [tex]\sqrt{3}[/tex]   and  x = -4 [tex]\sqrt{3}[/tex]

Step-by-step explanation:

What are the roots of f(x) = x2 – 48 ?

this one can be solved directly    0 = xx - 48

xx = 48

x =  + root (48)    or   x = - root(48)

x = 4 [tex]\sqrt{3}[/tex]   and  x = -4 [tex]\sqrt{3}[/tex]