Which of the following is true about graphing polynomial functions?
a.
the factor theorem can be used to determine the shape of the graph of the polynomial function.
b.
the rational zeros theorem and synthetic division can be used to find all of the x-intercepts of the graph of the polynomial function.
c.
the real zeros that are found using synthetic division and the division algorithm are x-intercepts of the graph of the polynomial function.
d.
the remainder theorem can be used to find the end behavior of the graph of a polynomial function.