What is this can someone please help ?

Which is a true statement comparing the graphs of x^2/6^2-y^2/8^2 = 1 and x^2/8^2-y^2/6^2 the foci of both graphs are the same points. the lengths of both transverse axes are the same. the directrices of = 1 are horizontal while the directrices of = 1 are vertical. the vertices of = 1 are on the y-axis while the vertices of = 1 are on the x-axis.

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

What are the greatest common factor of 75 and 30