For polynomial do the given below in order.
F(x)= 3x^4-14x^2-5
A. Use descartes' rule of signs to estimate possible number of positive and negative real zeros
B. Use rational zeros theorem to determine all the possible rational zeros of the function
C. Determine the rational zeros, if any.
D. Determine all the other zeros, if any.
E. Determine any other complex zeros, if any.
F. Determine the x-intercepts of the graph, if any.
G. Determine the y-intercepts of the graph, if any.
H. Use synthetic division to compute f(4), and give coordinates of corresponding point on gprah.
I. Find end behavior of the graph.