Perform the following operations and prove closure. Show your work. x x 3 x 2 x 5 x 4 x2 5x 6 • x 3 x2−16 2 x2−9 − 3x x2−5x 6 x 4 x2−5x 6 ÷ x2−16 x 3 Compare and contrast division of integers to division of rational expressions. Submit your completed Task 4 file under 04.06 Segment One Honors Project Task 4.