[begin{array}{|c|c|c|c|}hlinetext{ } & text{ Polynomial}& text{ }& text{Type} hline a &w^3 +15w^2 +9w+30& 3 & text{Linear polynomial} hline b & 13x^2 -30x+24 & 4 & text{Constant } hline c & 19t+13 & 1 & text{Cubic polynomial} hline d & 13 & 2 & text{Quadratic polynomial} hline end{array} ]