What are the factors pairs of 28

To determine the number of deer in a forest a forest ranger tags 280 and releases them back

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )