Whích statements describe the function () = ? Check all that apply

26x²-1)

Of(x) has one real zero because it crosses the x-axis once

O flx) has two real zeros because it crosses the x-axis twice

f(x) has real zeros at 1 and -1,

f(x) has a real zero at 2.5.

f(x) has x-intercepts at (1, 0) and (-1,0),

Of(x) crosses the x-axis when x= 1 and x =-1

f(x) has an x-intercept at (2.5, 0).