Homework Four The next homework is to experiment with linked lists. We shall create an application of linked lists which will model sparse polynomials. A sparse polynomial is a polynomial in which the coefficients of many of the terms are zero. Each node in the linked list should (minimally) have a field for the coefficient, a field for the exponent, and a link to the next term. You may use the model partially developed in lecture for your polynomial class. Your application should at least be able to construct, destruct, add polynomials, and multiply a polynomial by a scalar (real number). If you wish to add additional functionality to your class, you may do so for extra credit. Suggestions include multiplication, division, and remainder. This homework assignment is due Thursday, March 1, 2000.