What is cash? yes thats the question on edge

Which graph corresponds to the function f(x) = x2 + 4x – 1?

Select the correct answer from the drop-down menu. subtracting 3xy^2 from 8xy^2 gives the same result as the expression. [tex]3xy ^{2} - 8xy ^{2} [/tex][tex] { - 7xy}^{2} - {2xy}^{2} [/tex][tex] {7xy}^{2} - {2xy}^{2} [/tex]

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much