Directions: Factor the following. RUBRICS: 5 The computations done are accurate and show understanding of the concepts of factoring, 3 The computations done are accurate and show some use of the concepts of factoring. 1 The computations done are erroneous and do not show wise use of the concepts of factoring 12 - 20x + 100 2. 12a + 180 3. Kai has a rectangular garden at home with an area of (+4x+3) m? What are the dimensions of the garden? (Length and width)