Question

Please help!

Which statement is false about parabolas:
Select one:
a. A parabola is the graph resulting from a quadratic equation.
b. A parabola is the graph resulting from an equation of the form y = ax2 + bx + c or x = ay2 + by + c, where a ≠ 0.
c. A parabola contains a vertex, focus, directix and lactus rectum.
d. A parabola contains a vertex that is half the distance from the focus and twice the distance to the directix.

Answer 1

C

Answer 2

No is C

Answer 3

Huh?

Answer 4

I thought the same but c is incorrect, now I still have another chance to do it again