Activity 1: Review of Factoring Techniques Description: In this part, you will be able to recall all the factoring techniques discussed for you to easily find the solution to the problems. Direction: Identify which factoring technique is illustrated. Write your answer on the space provided. 1. 9x? -1 = (3x + 1)(3x - 1) 2. 6ab +8bc = 2b(3a + 4c) 3. 25x² – 30x+9 = (5x - 3)2 - 4. pro + 4x-45 = (x - 5)(x + 9) 5. 81+ - (2b + c)(4b2 - 2bc? + )​