How To Find Zeros Of A Polynomial Function Using A Graphing Calculator Ideas. P (x)= x^n × q (x), where degree of q (x) is m } then b is a subset of a. Smooth, continuous graphs polynomial functions of degree 2 or higher.
Find all the real zeros of use your graphing calculator to narrow down the possible rational zeros the function seems to cross the x axis at these points….find all the zeros or roots of the given function.find the x−intercept (s) of f (x) by setting f (x)=0 and then solving for x. Find zeros of a quadratic function by completing the square. Press enter to go down to the input line.