PLEASE HELP GUYS! Will give brainliest for answers
F(x)=
x^7+x^6+2x^5+8x^4+2x^3-3

1. What are the zeros
(x-intercept) need a minimum of 3:

2. Relative (local) minimums and maximums:

3. What does your end behavior resemble (x^2,-x^2,x^3 or -x^3)

4. The number of turning points in the graph:

5. State the intervals of increasing and decreasing: