can someone answer this question qd means quotient difference

5. Write a Matlab script that estimates the roots of an order polynomial using Qu method until m significant digits are correct. You need to test you're your function at least with two different polynomials to show it works 5. Write a Matlab script that estimates the roots of an order polynomial using Qu method until m significant digits are correct. You need to test you're your function at least with two different polynomials to show it works