Question

If the graph of the following parabola is shifted one unit left and two units up, what is the resulting equation in vertex form?

x^2=12y

a. (x-2)^2=12(y+1)

b. (x+2)^2=12(y-1)

c. (x+1)^2=12(y-2)

d. (x-1)^2=12(y+2)

Answer 1

a

Answer 2

its c :/

Answer 3

must be (x-1)^2 = 12(y-2)
http://www.wolframalpha.com/input/?i=%28x-1%29%5E2+%3D+12%28y-2%29

Answer 4

No mandy17 is correct with c, I just checked with Mathematica, sorry about that, my bad