50 points decreased by 26%

F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

What is sin 7x/4 ? i need on this urgent trig

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]