ML Aggarwal Class 9 Solutions Chapter 4 Chapter Test Factorize the following (1 to 12) Question 1. 15(2x – 3)3 – 10(2x – 3) Answer: (i) 15(2x – 3)3 – 10(2x – 3) = 5(2x – 3) [3(2x – 3)2 – 2] = 5(2x – 3)[3(2x – 3)2 – 2] (ii) a(b – c) (b […]