The graph of a function never has 2 different points with the same x-coordinate because

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.

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

If i have 20$ and i gave 5$ away how much i got