Mathematics 100 Assignment bookiel So MODULE 3: Lesson 4 ASSIGNMENT margin. Fire Mvuuit 3. Lessuni 4 Assignment is wurill 36 marks. Tire value vi cavil question is siated in the left ian Math Lab: Factoring ax + bx + c Procedure Step 1: Multiply each of the polynomials in the table by using the distributive property write each term of the corresponding expansion in the appropriate column. The first row has been completed for you as an example. (3 marks) Xterm x form X term Constant Product (2x + 1)(x + 2) 2 x 2 4x 1x 2 2x+ 5x + 2 (2x - 3)(x + 5) (3x + 4)(2x - 1) mos are x am corto rue (3x - 2)(4x - 3) Step 2: Collect like terms and write the answer in the final column. Analysis (3 marks) 1. Look at the first row you completed, (2x - 3)(x + 5). a. What is the product of the x2-term and the constant? *Multiply them! b. How does the product in 1.a compare with the product of the two x-terms? c. How does the sum of the two x-terms compare with the coefficient of the x-term in the final answer? MODULE 3: Lesson 4 ASSIGNMENTMATH 10C COURSE - - Mathematics 10C 10 Assignment Booklet 3B (3 marks) 2. Look at the second row you completed, (3x + 4)(2x - 1). a. What is the product of the x2-term and the constant? b. How does the product in 2.a compare with the product of the two x-terms? c. How does the sum of the two x-terms compare with the coefficient of the x-term in the final answer? (3 marks) 3. Look at the third row you completed, (3x - 2)(4x - 3). a. What is the product of the x -term and the constant? 'S b. How does the product in 3.a compare with the product of the two x-terms? e questio led for a c. How does the sum of the two x-terms compare with the coefficient of the x-term in the final answer? tify the 2y and (4 marks) 4. Complete the table below. In each case, find a pair of numbers with the indicated product and sum. The first row has been done as an example for you. Check Product Sum Numbers 4 x 1 = 4 28a c. 4 and 1 4 5 4+1 =5 10 7 law tieumos . al lauboy d Doly 6 20 -9 -12 - 4 4 ASSI 3: MODULE 3: Lesson 4 ASSIGNMENT