EVALUATE Independent Practice Lesson 9.2 Homework Complete problems 1-4 for independent practice. When you are finished, check the solutions with your teacher. Find the product and any excluded values. 1. 4x2+20x 9x 2. x2-4 x 2 3 x+5 x2-5x+6 x2+2x Find the quotients and any excluded values. 3. 4x2+8x 16x+32 9x+45 x2-7x x2+2x+1 x2- 1 4. x2+10x+25 ' x2-2x-35 O Optional: Complete problems 1-13 odd from your textbook on separate lined paper. When you are finished, check the odd problems for solutions at the back of the textbook. lifelong Algebra 2A Credit 4 L4L - Algebra 2A (2020) Page / 41EVALUATE Independent Practice Learning Goal How I Did (Circle one) I can describe the similarities between the set of rational numbers and rational expressions. I can multiply and divide rational expressions. Starting... Getting there... Got it! Lesson 9.2 Checkpoint Once you have completed the above problems and checked your solutions, complete the lesson checkpoint below. Complete the Lesson Reflection above by circling your current understanding of the Learning Goal. Find the products and any excluded values. 1. x2-2x-15 3 10x+30 x2-3x-10 Find the quotients and any excluded values. 2. 5x 2+10x . 20x+40 x2+2x+1 x2-1 lifelong Algebra 2A Credit 4 L4L - Algebra 2A (2020) Page / 42The steps are done for you. In your own words, explain the reasoning behind each step. 2. 1+ = = 5x Step Work Reason 1 x #0 2 1 . 5 x+ 2 1 5x 5x 5 1 3 5x 5x 5x 5x + 5 1 4 5x 5x 5 5x (5x + 5) = 5x 6 25x2 + 25x = 5x 25x2 + 20x = 0 8 5x(5x + 4) = 0 9 x = 0, X= 5 10 The solution is ONLY x = lifelong Algebra 2A Credit 4 L4L - Algebra 2A (2020) Page / 45