1.Find all the zeroes of of the polynomial function f(x)=x^3-5x^2+6x-30. If you use synthetic division show all three lines of numbers. Be specific!
2. Use the Remainder Theorem to determine if x-2 is a factor of the polynomial f(x)=3x^5-7x^3-11x^2+2.
3.Describe the behavior of the graph at the x-intercepts for the function f(x)=(2x-7)^7(x+3)^4. Be sure to identify each x-intercept and justify your answer.