Question

Decide if the statement is always, sometimes, or never true.
A parabola has 2 x-intercepts.
Answer

always

sometimes

never

Answer 1

Sometimes — y=x^2 has one, and y=x^2+1 has none at all.

Answer 2

But, say y=x^2-1 does have two.

Answer 3

@mitodoteira I was going to say that