1. The problem statement, all variables and given/known data Let T: P3-P3 be the linear transformation defined by T(p(x))= D^2(p(x))-4D(p(x)) + p(x). Find the Matrix representation of A of T, where B = (x, 1+x, x+x^2, x^3). 2. Relevant equations 3. The attempt at a solution I don't know where to start here. What is D? Is itjust a variable? What is p(x)? is it just a generic funtion? Will the Matrix be filled with D's and p(x)'s? Someone please let me know where to start.