#factorisation

ML Aggarwal Class 9 Solutions for ICSE Maths Chapter 4 Factorisation 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) …

ML Aggarwal Class 8 Solutions for ICSE Maths Chapter 11 Factorisation Check Your Progress Question 1. Find the HCF of the given polynomials: (i) 14pq, 28p2q2 (ii) 8abc, 24ab2, 12a2b Solution: (i) 14pq, 28p2q2 (HCF of 14, 28 = 14) HCF of 1 4pq, 28p2q2 = 14pq (ii) 8abc, 24ab2, 12a2b HCF of 8, 24, …

ML Aggarwal Class 8 Solutions for ICSE Maths Chapter 11 Factorisation Objective Type Questions Mental Maths Question 1. Fill in the blanks: (i) When an algebraic expression can be written as the product of two or more expressions then each of these expressions is called ……….. of the given expression. (ii) The process of finding …

ML Aggarwal Class 8 Solutions for ICSE Maths Chapter 11 Factorisation Ex 11.5 Question 1. Work out the following divisions: (i) (35x + 28) ÷ (5x + 4) (ii) 7p2q2(9r – 27) ÷ 63pq(r – 3) Solution: (i) (35x + 28) ÷ (5x + 4) = (ii) 7p2q2(9r – 27) ÷ 63pq(r – 3) = …

ML Aggarwal Class 8 Solutions for ICSE Maths Chapter 11 Factorisation Ex 11.4 Factorise the following (1 to 11) polynomials: Question 1. (i) x2 + 3x + 2, (ii) z2 + 10z + 24 Solution: (i) x2 + 3x + 2 = x2 + 2x + x + 2 = x(x + 2) + 1 …

ML Aggarwal Class 8 Solutions for ICSE Maths Chapter 11 Factorisation Ex 11.2 Factorise the following (1 to 11) polynomials: Question 1. (i) x2 + xy – x – y (ii) y2 – yz – 5y + 5z Solution: (i) x2 + xy – x – y = x (x + y) -1 (x + …