Question

Which of the following equations is of a parabola with a vertex at (0, 6)?

y= (x- 6)2
y= (x+ 6)2
y=x2- 6
y=x2+ 6

Answer 1

y=x2+ 6

Answer 2

y = x2 moves up the y axis to give y = x2 + 6

Answer 3

oh ok - he's gone

Answer 4

yea i took back my answer after thinking about it for a sec