Answer the following for the two parabolas x2=−12y and y2=16x:
(a) Find the length of the latus rectum of x2=−12y.
(b) State which of the two parabolas is wider.
(c) Determine the ratio of their latus rectum lengths.
a. Find the length of the latus rectum of x2=−12y.
b. State which of the two parabolas is wider.
c. Determine the ratio of their latus rectum lengths.